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OWC 64GB (4x16GB) DDR3L 1866 PC3L-14900 CL13 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (4x16GB) DDR3L 1866 PC3L-14900 CL13 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL13
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 1R8T32R4064S
  • Model #: OWC1R8T32R4064S-B273-SF
  •  
  • $235.16 
Available Direct from OWC Available Direct from OWC
A-Tech 64GB (4x16GB) 2Rx4 PC3-14900R DDR3 1866 MHz ECC RDIMM 1.5V Registered DIMM 240-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 64GB (4x16GB) 2Rx4 PC3-14900R DDR3 1866 MHz ECC RDIMM 1.5V Registered DIMM 240-Pin Dual Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D3D1866RD4N15V
  •  
  • $159.96 
  • Free Shipping
Available Direct from A-Tech Available Direct from A-Tech
OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS2818RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
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OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS2818RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
  • Voltage: 1.2V
  • Compatible System: Synology RackstationRS2818RP+
  • CAS Latency: CL19
  • Part Number: 2E6D42R8064S
  • Model #: OWC2E6D42R8064S-ZAX-SF
  •  
  • $625.27 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS3618xs DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
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OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS3618xs DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
  • Voltage: 1.2V
  • Compatible System: Synology RackstationRS3618xs
  • CAS Latency: CL19
  • Part Number: 2E6D42R8064S
  • Model #: OWC2E6D42R8064S-ZBA-SF
  •  
  • $625.27 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR3 1600 PC3-12800 CL11 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (4x16GB) DDR3 1600 PC3-12800 CL11 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL11
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 1R6D32R4064S
  • Model #: OWC1R6D32R4064S-B272-SF
  •  
  • $235.16 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS3617RPxs and RS3617xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
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OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS3617RPxs and RS3617xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
  • Voltage: 1.2V
  • Compatible System: Synology RackstationRS3617RPxs Synology RackstationRS3617xs+
  • CAS Latency: CL19
  • Part Number: 2E6D42R8064S
  • Model #: OWC2E6D42R8064S-ZAZ-SF
  •  
  • $625.27 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR3 1066 PC3-8500 CL7 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (4x16GB) DDR3 1066 PC3-8500 CL7 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL7
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 8R5D32R4064S
  • Model #: OWC8R5D32R4064S-B266-SF
  •  
  • $235.16 
Available Direct from OWC Available Direct from OWC
A-Tech 64GB (4x16GB) 2Rx8 PC4-19200R DDR4 2400 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 64GB (4x16GB) 2Rx8 PC4-19200R DDR4 2400 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D4D2400RD8N12V
  •  
  • $482.36 
Available Direct from A-Tech Available Direct from A-Tech
OWC 64GB (4x16GB) DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit Compatible with ASUSTOR AS7112RDX AS7116RDX LOCKERSTOR 12R, 16R PRO
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OWC 64GB (4x16GB) DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit Compatible with ASUSTOR AS7112RDX AS7116RDX LOCKERSTOR 12R, 16R PRO
  • Voltage: 1.2V
  • Compatible System: ASUSTOR AS7112RDX ASUSTOR AS7116RDX
  • CAS Latency: CL19
  • Part Number: 2E6D42R8064S
  • Model #: OWC2E6D42R8064S-B779-SF
  •  
  • $625.27 
Available Direct from OWC Available Direct from OWC
A-Tech 64GB (4x16GB) 1Rx4 PC4-25600R DDR4 3200 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 64GB (4x16GB) 1Rx4 PC4-25600R DDR4 3200 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D4D3200RS4N12V
  •  
  • $799.73 
Available Direct from A-Tech Available Direct from A-Tech
OWC 64GB (4x16GB) RAM Compatible with Synology RackStation NAS SA3200D DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
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OWC 64GB (4x16GB) RAM Compatible with Synology RackStation NAS SA3200D DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
  • Voltage: 1.2V
  • Compatible System: Synology RackstationSA3200D
  • CAS Latency: CL19
  • Part Number: 2E6D42R8064S
  • Model #: OWC2E6D42R8064S-ZBD-SF
  •  
  • $625.27 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR3L 1066 PC3L-8500 CL7 2Rx4 240-pin 1.35V ECC Registered DIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (4x16GB) DDR3L 1066 PC3L-8500 CL7 2Rx4 240-pin 1.35V ECC Registered DIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL7
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 8R5T32R4064S
  • Model #: OWC8R5T32R4064S-B265-SF
  •  
  • $235.16 
Available Direct from OWC Available Direct from OWC
A-Tech 64GB (4x16GB) 2Rx8 PC4-23400R DDR4 2933 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 64GB (4x16GB) 2Rx8 PC4-23400R DDR4 2933 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D4D2933RD8N12V
  •  
  • $641.49 
Available Direct from A-Tech Available Direct from A-Tech
OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS4017xs+ and RS4021xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
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OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS4017xs+ and RS4021xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
  • Voltage: 1.2V
  • Compatible System: Synology RackstationRS4017xs+ Synology RackstationRS4021xs+
  • CAS Latency: CL19
  • Part Number: 2E6D42R8064S
  • Model #: OWC2E6D42R8064S-ZBC-SF
  •  
  • $625.27 
Available Direct from OWC Available Direct from OWC
A-Tech 64GB (4x16GB) 1Rx4 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 64GB (4x16GB) 1Rx4 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D4D2666RS4N12V
  •  
  • $696.92 
Available Direct from A-Tech Available Direct from A-Tech
OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS1619xs+ and RS2818RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
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OWC 64GB (4x16GB) RAM Compatible with Synology RackStation RS1619xs+ and RS2818RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
  • Voltage: 1.2V
  • Compatible System: Synology RackstationRS1619xs+ Synology RackstationRS2818RP+
  • CAS Latency: CL19
  • Part Number: 2E6D42R8064S
  • Model #: OWC2E6D42R8064S-ZAT-SF
  •  
  • $625.27 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR3L 1600 PC3L-12800 CL11 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (4x16GB) DDR3L 1600 PC3L-12800 CL11 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 1R6T32R4064S
  • Model #: OWC1R6T32R4064S-B271-SF
  •  
  • $235.16 
Available Direct from OWC Available Direct from OWC
A-Tech 64GB (4x16GB) 2Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 64GB (4x16GB) 2Rx8 PC4-21300R DDR4 2666 MHz ECC RDIMM Registered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D4D2666RD8N12V
  •  
  • $791.96 
Available Direct from A-Tech Available Direct from A-Tech
OWC 64GB (4x16GB) DDR3L 1333 PC3L-10600 CL9 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
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OWC 64GB (4x16GB) DDR3L 1333 PC3L-10600 CL9 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 1R3T32R4064S
  • Model #: OWC1R3T32R4064S-B269-SF
  •  
  • $235.16 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR4 2400 PC4-19200 CL17 1Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco HX220c M4 HX240c M4
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OWC 64GB (4x16GB) DDR4 2400 PC4-19200 CL17 1Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco HX220c M4 HX240c M4
  • Voltage: 1.2V
  • Compatible System: Cisco HX220c M4 Cisco HX240c M4
  • CAS Latency: CL17
  • Part Number: 2R4D41R4064S
  • Model #: OWC2R4D41R4064S-B755-SF
  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
A-Tech 64GB (4x16GB) 1Rx4 PC4-23400R DDR4 2933 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 64GB (4x16GB) 1Rx4 PC4-23400R DDR4 2933 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x4 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D4D2933RS4N12V
  •  
  • $641.49 
Available Direct from A-Tech Available Direct from A-Tech
OWC 64GB (4x16GB) DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with PowerEdge C4140 (CascadeLake CPU)
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OWC 64GB (4x16GB) DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with PowerEdge C4140 (CascadeLake CPU)
  • Voltage: 1.2V
  • Compatible System: PowerEdge C4140 (CascadeLake CPU)
  • CAS Latency: CL21
  • Part Number: 2R9D42R4064S
  • Model #: OWC2R9D42R4064S-C069-SF
  •  
  • $553.78 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR4 2400 PC4-19200 CL17 1Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B200 M4 C220 M4
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OWC 64GB (4x16GB) DDR4 2400 PC4-19200 CL17 1Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B200 M4 C220 M4
  • Voltage: 1.2V
  • Compatible System: Cisco UCS B200 M4 Cisco UCS C220 M4
  • CAS Latency: CL17
  • Part Number: 2R4D41R4064S
  • Model #: OWC2R4D41R4064S-B756-SF
  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR4 2933 PC4-23400 CL21 1Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B200 M5 B480 M5 C220 M5 C240 M5 C480 M5
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OWC 64GB (4x16GB) DDR4 2933 PC4-23400 CL21 1Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B200 M5 B480 M5 C220 M5 C240 M5 C480 M5
  • Voltage: 1.2V
  • Compatible System: Cisco UCS B200 M5 Cisco UCS B480 M5 Cisco UCS C220 M5 Cisco UCS C240 M5 Cisco UCS C480 M5
  • CAS Latency: CL21
  • Part Number: 2R9D41R4064S
  • Model #: OWC2R9D41R4064S-B761-SF
  •  
  • $553.78 
Available Direct from OWC Available Direct from OWC
A-Tech 64GB (4x16GB) 1Rx8 PC4-25600 / PC4-25600E DDR4 3200 MHz ECC UDIMM 1.2V ECC Unbuffered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
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  •  
  • $799.96 
Direct from A-Tech Direct from A-Tech
OWC 64GB (4x16GB) DDR4 2400 PC4-19200 CL17 1Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B420 M4 C460 M4 (DDR4)
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OWC 64GB (4x16GB) DDR4 2400 PC4-19200 CL17 1Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B420 M4 C460 M4 (DDR4)
  • Voltage: 1.2V
  • Compatible System: Cisco UCS B420 M4 Cisco UCS C460 M4 (DDR4)
  • CAS Latency: CL17
  • Part Number: 2R4D41R4064S
  • Model #: OWC2R4D41R4064S-B758-SF
  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) DDR4 2400 PC4-19200 CL17 1Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B260 M4 E7 v4 B460 M4 E7 v4
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OWC 64GB (4x16GB) DDR4 2400 PC4-19200 CL17 1Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS B260 M4 E7 v4 B460 M4 E7 v4
  • Voltage: 1.2V
  • Compatible System: Cisco UCS B260 M4 E7 v4 Cisco UCS B460 M4 E7 v4
  • CAS Latency: CL17
  • Part Number: 2R4D41R4064S
  • Model #: OWC2R4D41R4064S-B757-SF
  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) Replacement for Synology RAMRG2133DDR4-16G, DDR4 2133 MHz PC4-17000 ECC Registered RDIMM Memory RAM Compatible with FS3017, FS2017, RS18017xs+ NAS
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OWC 64GB (4x16GB) Replacement for Synology RAMRG2133DDR4-16G, DDR4 2133 MHz PC4-17000 ECC Registered RDIMM Memory RAM Compatible with FS3017, FS2017, RS18017xs+ NAS
  • CAS Latency: CL15
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2R1D42R4064S
  • Model #: OWC2R1D42R4064S-ZBE-SF
  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) Replacement for Synology D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation NAS SA6400
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OWC 64GB (4x16GB) Replacement for Synology D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation NAS SA6400
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2R6D42R4064S
  • Model #: OWC2R6D42R4064S-ZBK-SF
  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation FS2017
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OWC 64GB (4x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation FS2017
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2R6D42R4064S
  • Model #: OWC2R6D42R4064S-ZBF-SF
  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology RACKSTATION RS18017xs+
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OWC 64GB (4x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology RACKSTATION RS18017xs+
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2R6D42R4064S
  • Model #: OWC2R6D42R4064S-ZBI-SF
  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation FS6400, HIGH Density HD6500
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  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology NAS SA3400,SA410, SA3600, SA3610
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  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
OWC 64GB (4x16GB) Replacement for Synology D4RD-2666-16G, D4ER01-16G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation FS3400, FS3410, FS3600
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  •  
  • $537.84 
Available Direct from OWC Available Direct from OWC
A-Tech 64GB (4x16GB) 1Rx8 PC5-44800R DDR5 5600 MHz EC8 RDIMM ECC Registered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
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A-Tech 64GB (4x16GB) 1Rx8 PC5-44800R DDR5 5600 MHz EC8 RDIMM ECC Registered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL46
  • Voltage: 1.10V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT16G4D5D5600RS8EC8N11V
  •  
  • $2,892.88 
Available Direct from A-Tech Available Direct from A-Tech
OWC 64GB (4x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 64GB (4x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC2U6D42R8064S
  •  
  • $439.08 
Direct from OWC Direct from OWC