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OWC 4GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with Synology DiskStation DS220+ DS224+ DS420+ DS423+ DS720+ DS920+
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OWC 4GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with Synology DiskStation DS220+ DS224+ DS420+ DS423+ DS720+ DS920+
  • Voltage: 1.2V
  • Compatible System: Synology DiskStation DS220+ Synology DiskStation DS420+ Synology DiskStation DS423+ Synology DiskStation DS720+ Synology DiskStation DS920+
  • CAS Latency: CL19
  • Part Number: 2S6D41R804GB
  • Model #: OWC2S6D41R804GB-B767-SF
  •  
  • $34.99 
Available Direct from OWC Available Direct from OWC
32GB (2X16GB) Memory Ram Compatible with Synology DiskStation DS1819+ By CMS C108
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32GB (2X16GB) Memory Ram Compatible with Synology DiskStation DS1819+ By CMS C108
  • Voltage: 1.2V
  • Compatible System: Intel Next Unit of Computing (NUC) NUC8i7HVK, NUC8i7HNK, NUC8I7BEH
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055500632
  •  
  • $142.00 
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16GB (1X16GB) Memory Ram Compatible with Synology DiskStation DS1819+ By CMS C107
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16GB (1X16GB) Memory Ram Compatible with Synology DiskStation DS1819+ By CMS C107
  • Voltage: 1.2V
  • Compatible System: Synology DiskStation DS1819+
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055500625
  •  
  • $75.00 
  • Free Shipping
4GB RAM Replacement for Synology D4NESO-2666-4G | DDR4 2666MHz PC4-21300 SODIMM 260-Pin 1Rx8 NAS Memory RS820RP+, RS820+, DS920+, DS720+, DS420+, DS220+, DS2419+, DS2419+II, DS1819+, DVA3219, DS1618+
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  •  
  • $47.37 
Direct from A-Tech Direct from A-Tech
OWC 4GB Replacement for Synology D4NS01-4G - DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade
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OWC 4GB Replacement for Synology D4NS01-4G - DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Buffered/Registered: Unbuffered
  • Part Number: 2S6D41R804GB
  • Model #: OWC2S6D41R804GB-C337-SF
  •  
  • $34.99 
Direct from OWC Direct from OWC
OWC 64GB Replacement for Synology D4ER01-64G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation NAS SA6400
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OWC 64GB Replacement for Synology D4ER01-64G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation NAS SA6400
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Part Number: 2R6D42R464GB
  • Type: 288-Pin DDR4 SDRAM
  • Model #: OWC2R6D42R464GB-ZBK-SF
  •  
  • $499.99 
Available Direct from OWC Available Direct from OWC
OWC 32GB (2x16GB) Compatible with Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA
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  •  
  • $313.89 
Available Direct from OWC Available Direct from OWC
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology Rackstation DS2422+
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology Rackstation DS2422+
  • Voltage: 1.20V
  • Compatible System: Synology
  • CAS Latency: CL19
  • Part Number: MSE21300-628K2
  • Model #: MSE21300-628K2-SYN-DS2422+
  •  
  • $313.89 
Direct from NEMIX RAM Direct from NEMIX RAM
OWC 4GB DDR3L 1866 PC3L-14900 CL13 1Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Compatible with Synology NAS DS218+ DS418play DS620slim DS718+ DS918+
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OWC 4GB DDR3L 1866 PC3L-14900 CL13 1Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Compatible with Synology NAS DS218+ DS418play DS620slim DS718+ DS918+
  • Voltage: 1.35V
  • Compatible System: Synology NAS DS218+ Synology NAS DS418play Synology NAS DS620slim Synology NAS DS718+ Synology NAS DS918+
  • CAS Latency: CL13
  • Part Number: 1S8T31R804GB
  • Model #: OWC1S8T31R804GB-B264-SF
  •  
  • $24.99 
Available Direct from OWC Available Direct from OWC
OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS923+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS923+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS923+
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-ZAD-SF
  •  
  • $157.26 
Direct from OWC Direct from OWC
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1621+ and DS1621xs+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1621+ and DS1621xs+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS1621+ Synology DiskStationDS1621xs+
  • CAS Latency: CL19
  • Part Number: 2C6D42R8032P
  • Model #: OWC2C6D42R8032P-ZAF-SF
  •  
  • $313.89 
Available Direct from OWC Available Direct from OWC
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 260-PIN ECC SODIMM Compatible with Synology Rackstation DS1823xs+ NAS
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 260-PIN ECC SODIMM Compatible with Synology Rackstation DS1823xs+ NAS
  • Voltage: 1.20V
  • Compatible System: Synology
  • CAS Latency: CL19
  • Part Number: MSE21300-818K1
  • Model #: MSE21300-818K1-SYN-DS1823XS+
  •  
  • $74.99 
Direct from NEMIX RAM Direct from NEMIX RAM
Synology 16GB DDR4 SDRAM Memory Module D4ECSO266616G
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Synology 16GB DDR4 SDRAM Memory Module D4ECSO266616G
  • Brand: Synology
  • Capacity: 16GB
  • Speed: DDR4 2666 (PC4 21333)
  • ECC: ECC
  • Model #: D4ECSO-2666-16G
CMS 4GB (1X4GB) Memory Ram Compatible with Synology DiskStation DS218+ - A25
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CMS 4GB (1X4GB) Memory Ram Compatible with Synology DiskStation DS218+ - A25
  • Voltage: 1.35V
  • Compatible System: Synology DiskStation DS218+
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 840055503022
  •  
  • $25.00 
NEMIX RAM 16GB (2X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 260-PIN ECC SODIMM KIT Compatible with Synology DiskStation DS1821+ NAS
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NEMIX RAM 16GB (2X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 260-PIN ECC SODIMM KIT Compatible with Synology DiskStation DS1821+ NAS
  • Voltage: 1.20V
  • Compatible System: Synology
  • CAS Latency: CL19
  • Part Number: MSE21300-818K2
  • Model #: MSE21300-818K2-SYN-DS1821
  •  
  • $149.89 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology Diskstation DS923+
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology Diskstation DS923+
  • Voltage: 1.20V
  • Compatible System: Synology
  • CAS Latency: CL19
  • Part Number: MSE21300-628K1
  • Model #: MSE21300-628K1-SYN-DS923+
  •  
  • $157.26 
Direct from NEMIX RAM Direct from NEMIX RAM
OWC 8GB DDR4 RAM Compatible with Synology DiskStation DS3018xs and DS3622xs+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 8GB DDR4 RAM Compatible with Synology DiskStation DS3018xs and DS3622xs+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS3018xs Synology DiskStationDS3622xs+
  • CAS Latency: CL19
  • Part Number: 2C6D41R808GB
  • Model #: OWC2C6D41R808GB-ZAJ-SF
  •  
  • $74.99 
Available Direct from OWC Available Direct from OWC
CMS 64GB (4X16GB) Memory Ram Compatible with Synology RackStation RS2818RP+ - D31
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CMS 64GB (4X16GB) Memory Ram Compatible with Synology RackStation RS2818RP+ - D31
  • Voltage: 1.2V
  • Compatible System: Synology RackStation RS2818RP+
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055503473
  •  
  • $540.50 
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS2419+ and DS2419+II NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS2419+ and DS2419+II NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS2419+ Synology DiskStationDS2419+II
  • CAS Latency: CL19
  • Part Number: 2C6D42R8032P
  • Model #: OWC2C6D42R8032P-ZAI-SF
  •  
  • $313.89 
Available Direct from OWC Available Direct from OWC
CMS 8GB (2X4GB) Memory Ram Compatible with Synology Diskstation Ds3612Xs - B83
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CMS 8GB (2X4GB) Memory Ram Compatible with Synology Diskstation Ds3612Xs - B83
  • Voltage: 1.5V
  • Compatible System: Synology Diskstation Ds3612Xs
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 840055500687
  •  
  • $67.00 
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology DiskStation DS1821+
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology DiskStation DS1821+
  • Voltage: 1.20V
  • Compatible System: Synology
  • CAS Latency: CL19
  • Part Number: MSE21300-628K2
  • Model #: MSE21300-628K2-SYN-DS1821
  •  
  • $313.89 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with  Synology DiskStation DS3622xs+ NAS
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology DiskStation DS3622xs+ NAS
  • Brand: NEMIX RAM
  • Series: Synology Compatible Series NAS Memory
  • Capacity: 32GB (2 x 16GB)
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: MSE21300-628K2-SYN-DS3622XS+
  •  
  • $313.89 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology DiskStation DS3622xs+
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology DiskStation DS3622xs+
  • Voltage: 1.20V
  • Compatible System: Synology
  • CAS Latency: CL19
  • Part Number: MSE21300-628K2
  • Model #: MSE21300-628K2-DS3622XS
  •  
  • $313.89 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology DiskStation DS3622xs+
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology DiskStation DS3622xs+
  • Voltage: 1.20V
  • Compatible System: Synology
  • CAS Latency: CL19
  • Part Number: MSE21300-628K1
  • Model #: MSE21300-628K1-SYN-DS3622XS+
  •  
  • $157.26 
Direct from NEMIX RAM Direct from NEMIX RAM
OWC 8GB DDR4 RAM Compatible with Synology DiskStation DS3617xs and DS3617xsII NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 8GB DDR4 RAM Compatible with Synology DiskStation DS3617xs and DS3617xsII NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS3617xs Synology DiskStationDS3617xsII
  • CAS Latency: CL19
  • Part Number: 2C6D41R808GB
  • Model #: OWC2C6D41R808GB-ZAK-SF
  •  
  • $74.99 
Available Direct from OWC Available Direct from OWC
OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS3617xs and DS3617xsII NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS3617xs and DS3617xsII NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS3617xs Synology DiskStationDS3617xsII
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-ZAK-SF
  •  
  • $157.26 
Direct from OWC Direct from OWC
CMS 4GB (1X4GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Synology® DiskStation DS1819+ - C105
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CMS 4GB (1X4GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Synology® DiskStation DS1819+ - C105
  • Voltage: 1.2V
  • Compatible System: Synology DiskStation DS1819+
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055500601
  •  
  • $28.00 
NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 260-PIN ECC SODIMM Compatible with Synology DiskStation DS1821+ NAS
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 260-PIN ECC SODIMM Compatible with Synology DiskStation DS1821+ NAS
  • Voltage: 1.20V
  • Compatible System: Synology
  • CAS Latency: CL19
  • Part Number: MSE21300-818K1
  • Model #: MSE21300-818K1-SYN-DS1821
  •  
  • $74.99 
Direct from NEMIX RAM Direct from NEMIX RAM
OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS2419+ and DS2419+II NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS2419+ and DS2419+II NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS2419+ Synology DiskStationDS2419+II
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-ZAI-SF
  •  
  • $157.26 
Direct from OWC Direct from OWC
CMS 8GB (1X8GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Synology® DiskStation DS1819+ - C106
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CMS 8GB (1X8GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Synology® DiskStation DS1819+ - C106
  • Voltage: 1.2V
  • Compatible System: Synology DiskStation DS1819+
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055500618
  •  
  • $49.00 
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology DiskStation DS3617xsII
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology DiskStation DS3617xsII
  • Voltage: 1.20V
  • Compatible System: Synology
  • CAS Latency: CL19
  • Part Number: MSE21300-628K1
  • Model #: MSE21300-628K1-SYN-DS3617XSII
  •  
  • $157.26 
Direct from NEMIX RAM Direct from NEMIX RAM
CMS 16GB (1X16GB) DDR4 19200 2400MHZ ECC NON REGISTERED DIMM Memory Ram Upgrade Compatible with Synology® RackStation RS2818RP+ - D33
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CMS 16GB (1X16GB) DDR4 19200 2400MHZ ECC NON REGISTERED DIMM Memory Ram Upgrade Compatible with Synology® RackStation RS2818RP+ - D33
  • Voltage: 1.2V
  • Compatible System: Synology RackStation RS2818RP+
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055503435
  •  
  • $88.50 
OWC 8GB DDR4 RAM Compatible with Synology DiskStation DS923+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 8GB DDR4 RAM Compatible with Synology DiskStation DS923+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS923+
  • CAS Latency: CL19
  • Part Number: 2C6D41R808GB
  • Model #: OWC2C6D41R808GB-ZAD-SF
  •  
  • $74.99 
Available Direct from OWC Available Direct from OWC
4GB RAM Replacement for Synology D4N2133-4G | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Synology D4N2133-4G | DDR4 2133MHz PC4-17000 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772489028
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech