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CMS 4GB (1X4GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with QNAP® NAS Servers TS-473, TS-473-4G; TS-473-8G, TS-673, TS-673-4G; TS-673-8G - C105
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CMS 4GB (1X4GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with QNAP® NAS Servers TS-473, TS-473-4G; TS-473-8G, TS-673, TS-673-4G; TS-673-8G - C105
  • Voltage: 1.2V
  • Compatible System: QNAP NAS Servers TS-473, TS-473-4G; TS-473-8G, TS-673, TS-673-4G; TS-673-8G
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055551108
  •  
  • $28.00 
QNAP 4GB DDR4 SDRAM Memory Module RAM4GDR4T0SO2666
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QNAP 4GB DDR4 SDRAM Memory Module RAM4GDR4T0SO2666
  • BIOS/Performance Profile: Intel XMP 2.0
  • Model #: RAM4GDR4T0SO2666
Timetec 4GB DDR4 2666MHz Non-ECC Unbuffered SODIMM Replacement for Synology D4NESO-2666-4G (Compatible for RS820RP+, RS820+, DS920+, DS720+, DS420+, DS220+, DS2419+, DS2419+II, DS1819+, DVA3219, DS161
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  •  
  • $32.99 
  • Free Shipping
Direct from Timetec Direct from Timetec
CMS 64GB (4X16GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with QNAP® NAS Servers TS-473, TS-473-4G; TS-473-8G, TS-673, TS-673-4G; TS-673-8G - D2
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CMS 64GB (4X16GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with QNAP® NAS Servers TS-473, TS-473-4G; TS-473-8G, TS-673, TS-673-4G; TS-673-8G - D2
  • Voltage: 1.2V
  • Compatible System: QNAP NAS Servers TS-473, TS-473-4G; TS-473-8G, TS-673, TS-673-4G; TS-673-8G
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055556042
  •  
  • $570.00 
CMS 4GB (1X4GB) DDR4 19200 2400MHZ NON ECC DIMM Memory Ram Upgrade Compatible with QNAP® TS-1273U, TS-1277, TS-1673U NAS Servers - C116
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CMS 4GB (1X4GB) DDR4 19200 2400MHZ NON ECC DIMM Memory Ram Upgrade Compatible with QNAP® TS-1273U, TS-1277, TS-1673U NAS Servers - C116
  • Voltage: 1.2V
  • Compatible System: QNAP TS-1273U, TS-1277, TS-1673U NAS Servers
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055529022
  •  
  • $28.00 
OWC 8GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-1232PXU TS-1232PXU-RP TS-1232XU TS-1232XU-RP TS-1273U
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OWC 8GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-1232PXU TS-1232PXU-RP TS-1232XU TS-1232XU-RP TS-1273U
  • Voltage: 1.2V
  • Compatible System: QNAP TS-1232PXU QNAP TS-1232PXU-RP QNAP TS-1232XU QNAP TS-1232XU-RP QNAP TS-1273U
  • CAS Latency: CL17
  • Part Number: 2U4D41R808GB
  • Model #: OWC2U4D41R808GB-B541-SF
  •  
  • $65.99 
Available Direct from OWC Available Direct from OWC
OWC 16GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h1290FX
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OWC 16GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h1290FX
  • Voltage: 1.2V
  • Compatible System: QNAP TS-h1290FX
  • CAS Latency: CL22
  • Part Number: 3R2D42R816GB
  • Model #: OWC3R2D42R816GB-B562-SF
  •  
  • $169.99 
Available Direct from OWC Available Direct from OWC
OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h1277XU-RP TS-h1677XU-RP TS-h2477XU-RP TS-h977XU-RP
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OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h1277XU-RP TS-h1677XU-RP TS-h2477XU-RP TS-h977XU-RP
  • Voltage: 1.2V
  • Compatible System: QNAP TS-h1277XU-RP QNAP TS-h1677XU-RP QNAP TS-h2477XU-RP QNAP TS-h977XU-RP
  • CAS Latency: CL19
  • Part Number: 2U6D42R832GB
  • Model #: OWC2U6D42R832GB-B557-SF
  •  
  • $255.99 
Available Direct from OWC Available Direct from OWC
4GB (1X4GB) Memory Ram Compatible with QNAP NAS Servers TS-473, TS-473-4G; TS-473-8G, TS-673, TS-673-4G; TS-673-8G By CMS C105
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4GB (1X4GB) Memory Ram Compatible with QNAP NAS Servers TS-473, TS-473-4G; TS-473-8G, TS-673, TS-673-4G; TS-673-8G By CMS C105
  • Voltage: 1.2V
  • Compatible System: QNAP NAS Servers TS-473, TS-473-4G; TS-473-8G, TS-673, TS-673-4G; TS-673-8G
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055552105
  •  
  • $23.00 
  • Free Shipping
OWC 16GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h2490FU
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OWC 16GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h2490FU
  • Voltage: 1.2V
  • Compatible System: QNAP TS-h2490FU
  • CAS Latency: CL22
  • Part Number: 3R2D42R816GB
  • Model #: OWC3R2D42R816GB-B563-SF
  •  
  • $169.99 
Available Direct from OWC Available Direct from OWC
Kingston 16GB ECC Unbuffered DDR4 3200 (PC4 25600) Server Memory Model KTL-TS432ES8/16G
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Kingston 16GB ECC Unbuffered DDR4 3200 (PC4 25600) Server Memory Model KTL-TS432ES8/16G
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: KTL-TS432ES8/16G
NEMIX RAM 4GB (1X4GB) DDR4 2666MHZ PC4-21300 1Rx8 1.35V 260-PIN Non-ECC SODIMM Compatible with Synology Diskstation D4NESO-2666-4G NAS Memory
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NEMIX RAM 4GB (1X4GB) DDR4 2666MHZ PC4-21300 1Rx8 1.35V 260-PIN Non-ECC SODIMM Compatible with Synology Diskstation D4NESO-2666-4G NAS Memory
  • Brand: NEMIX RAM
  • Series: Synology Compatible Series NAS Memory
  • Capacity: 4GB
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: MS21300-4-SYN-D4NESO-2666-4G
  •  
  • $24.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
OWC 8GB DDR4 3200 PC4-25600 CL22 1Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h1887XU TS-h2287XU TS-h3087XU TS-h3088XU-RP TS-h987XU
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OWC 8GB DDR4 3200 PC4-25600 CL22 1Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h1887XU TS-h2287XU TS-h3087XU TS-h3088XU-RP TS-h987XU
  • Voltage: 1.2V
  • Compatible System: QNAP TS-h1887XU QNAP TS-h2287XU QNAP TS-h3087XU QNAP TS-h3088XU-RP QNAP TS-h987XU
  • CAS Latency: CL22
  • Part Number: 3E2D41R808GB
  • Model #: OWC3E2D41R808GB-B558-SF
  •  
  • $79.99 
Available Direct from OWC Available Direct from OWC
OWC 16GB DDR4 2400 PC4-19200 CL17 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TES-1885U TES-3085U TS-1685
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OWC 16GB DDR4 2400 PC4-19200 CL17 2Rx8 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TES-1885U TES-3085U TS-1685
  • Voltage: 1.2V
  • Compatible System: QNAP TES-1885U QNAP TES-3085U QNAP TS-1685
  • CAS Latency: CL17
  • Part Number: 2R4D42R816GB
  • Model #: OWC2R4D42R816GB-B540-SF
  •  
  • $149.99 
Available Direct from OWC Available Direct from OWC
OWC 8GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-1273U-RP TS-1277 TS-1635AX TS-1673U TS-1673U-RP
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OWC 8GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-1273U-RP TS-1277 TS-1635AX TS-1673U TS-1673U-RP
  • Voltage: 1.2V
  • Compatible System: QNAP TS-1273U-RP QNAP TS-1277 QNAP TS-1635AX QNAP TS-1673U QNAP TS-1673U-RP
  • CAS Latency: CL17
  • Part Number: 2U4D41R808GB
  • Model #: OWC2U4D41R808GB-B542-SF
  •  
  • $65.99 
Available Direct from OWC Available Direct from OWC
Synology 4GB ECC Unbuffered 4GB RAM DDR4 ECC SO-DIMM Memory
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Synology 4GB ECC Unbuffered 4GB RAM DDR4 ECC SO-DIMM Memory
  • Brand: Synology
  • Capacity: 4GB
  • ECC: Yes
  • Buffered/Registered: Unbuffered
  • Model #: D4ES01-4G
OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade Compatible with QNAP TS-435XeU TS-473A TS-673A TS-873A TVS-472XT
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OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade Compatible with QNAP TS-435XeU TS-473A TS-673A TS-873A TVS-472XT
  • Voltage: 1.2V
  • Compatible System: QNAP TS-435XeU QNAP TS-473A QNAP TS-673A QNAP TS-873A QNAP TVS-472XT
  • CAS Latency: CL19
  • Part Number: 2S6D42R832GB
  • Model #: OWC2S6D42R832GB-B553-SF
  •  
  • $255.99 
Available Direct from OWC Available Direct from OWC
OWC 8GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-677 TS-832PXU TS-832PXU-RP TS-832XU TS-832XU-RP
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OWC 8GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-677 TS-832PXU TS-832PXU-RP TS-832XU TS-832XU-RP
  • Voltage: 1.2V
  • Compatible System: QNAP TS-677 QNAP TS-832PXU QNAP TS-832PXU-RP QNAP TS-832XU QNAP TS-832XU-RP
  • CAS Latency: CL17
  • Part Number: 2U4D41R808GB
  • Model #: OWC2U4D41R808GB-B544-SF
  •  
  • $65.99 
Available Direct from OWC Available Direct from OWC
OWC 8GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-873U TS-873U-RP TS-877
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OWC 8GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-873U TS-873U-RP TS-877
  • Voltage: 1.2V
  • Compatible System: QNAP TS-873U QNAP TS-873U-RP QNAP TS-877
  • CAS Latency: CL17
  • Part Number: 2U4D41R808GB
  • Model #: OWC2U4D41R808GB-B545-SF
  •  
  • $65.99 
Available Direct from OWC Available Direct from OWC
OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with QNAP TS-332X TS-473 TS-673 TS-832PX TS-832X TS-464-4G
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OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with QNAP TS-332X TS-473 TS-673 TS-832PX TS-832X TS-464-4G
  • Voltage: 1.2V
  • Compatible System: QNAP TS-332X QNAP TS-473 QNAP TS-673 QNAP TS-832PX QNAP TS-832X
  • CAS Latency: CL19
  • Part Number: 2S6D41R808GB
  • Model #: OWC2S6D41R808GB-B552-SF
  •  
  • $65.99 
Available Direct from OWC Available Direct from OWC
OWC 256GB DDR4 3200 PC4-25600 CL22 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h2490FU
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OWC 256GB DDR4 3200 PC4-25600 CL22 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h2490FU
  • Voltage: 1.2V
  • Compatible System: QNAP TS-h2490FU
  • CAS Latency: CL22
  • Part Number: 3R2D48R4256G
  • Model #: OWC3R2D48R4256G-C091-SF
  •  
  • $1,999.99 
Available Direct from OWC Available Direct from OWC
4GB RAM Replacement for Synology D4NS2133-4G | DDR4 2133MHz PC4-17000 SODIMM 1Rx8 Laptop Memory
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4GB RAM Replacement for Synology D4NS2133-4G | DDR4 2133MHz PC4-17000 SODIMM 1Rx8 Laptop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772489042
  •  
  • $32.92 
Direct from A-Tech Direct from A-Tech
OWC 8GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-1677X TS-432PXU TS-432PXU-RP TS-432XU TS-432XU-RP
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OWC 8GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-1677X TS-432PXU TS-432PXU-RP TS-432XU TS-432XU-RP
  • Voltage: 1.2V
  • Compatible System: QNAP TS-1677X QNAP TS-432PXU QNAP TS-432PXU-RP QNAP TS-432XU QNAP TS-432XU-RP
  • CAS Latency: CL17
  • Part Number: 2U4D41R808GB
  • Model #: OWC2U4D41R808GB-B543-SF
  •  
  • $65.99 
Available Direct from OWC Available Direct from OWC
4GB RAM Replacement for Synology D4NESO-2400-4G | DDR4 2400MHz PC4-19200 SODIMM 1Rx8 Laptop Memory Upgrade Module for Synology NAS
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4GB RAM Replacement for Synology D4NESO-2400-4G | DDR4 2400MHz PC4-19200 SODIMM 1Rx8 Laptop Memory Upgrade Module for Synology NAS
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772489059
  •  
  • $32.92 
Direct from A-Tech Direct from A-Tech
Synology D4ES01-8G DDR4 ECC SODIMM Server Memory
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Synology D4ES01-8G DDR4 ECC SODIMM Server Memory
  • Type: 260-Pin DDR4 SO-DIMM
  • Model #: SYN-D4ES8G
  •  
  • $352.38 
OWC 8GB DDR4 3200 PC4-25600 CL22 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h977XU-RP TS-h1277XU-RP TS-h1677XU-RP TS-h2477XU-RP
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OWC 8GB DDR4 3200 PC4-25600 CL22 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h977XU-RP TS-h1277XU-RP TS-h1677XU-RP TS-h2477XU-RP
  • Voltage: 1.2V
  • Compatible System: QNAP TS-h977XU-RP QNAP TS-h1277XU-RP QNAP TS-h1677XU-RP QNAP TS-h2477XU-RP
  • CAS Latency: CL22
  • Part Number: 3U2D41R808GB
  • Model #: OWC3U2D41R808GB-B565-SF
  •  
  • $65.99 
Available Direct from OWC Available Direct from OWC
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