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Capacity

32GB per Module
- 64GB (2 x 32GB)
16GB per Module
- 32GB (2 x 16GB)
- 64GB (4 x 16GB)
8GB per Module
- 8GB
- 16GB (2 x 8GB)
4GB per Module
- 8GB (2 x 4GB)
2GB per Module
- 2GB

Speed

DDR4
- DDR4 2666 (PC4 21300)
DDR3
- DDR3L 1866 (PC3L 14900)
- DDR3 1600 (PC3 12800)

CAS Latency

CL11
CL13
CL19

Voltage

1.20V
1.35V

ECC

Yes
No

Total Capacity

2 GB
8 GB
16 GB
32 GB
64 GB

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OWC 8GB 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

OWC 8GB 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

$74^.99

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 8GB DDR4 RAM Compatible with Synology NAS Rackstation RS822+ and RS822RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 8GB DDR4 RAM Compatible with Synology NAS Rackstation RS822+ and RS822RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$74^.99

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology and QNAP NAS Systems 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology and QNAP NAS Systems 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$313^.89

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 8GB DDR4 RAM Compatible with Synology NAS Rackstation RS820+ and RS820RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 8GB DDR4 RAM Compatible with Synology NAS Rackstation RS820+ and RS820RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$74^.99

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 32GB (2x16GB) RAM Compatible with Synology RackStation RS2423+ and RS2423RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 32GB (2x16GB) RAM Compatible with Synology RackStation RS2423+ and RS2423RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$313^.89

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB (2X8GB) DDR4 RAM Compatible with Synology DiskStation DS1819+ and DS1821+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 16GB (2X8GB) DDR4 RAM Compatible with Synology DiskStation DS1819+ and DS1821+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$149^.83

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology NAS Rackstation RS1221+ and RS1221RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology NAS Rackstation RS1221+ and RS1221RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$313^.89

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

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

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

$313^.89

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS1621+ and DS1621xs+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS1621+ and DS1621xs+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1823+ and DS2422+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1823+ and DS2422+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$313^.89

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 32GB DDR4 RAM Compatible with Synology NAS Rackstation RS822+ and RS822RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 32GB DDR4 RAM Compatible with Synology NAS Rackstation RS822+ and RS822RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$279^.99

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS1823+ and DS2422+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS1823+ and DS2422+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB DDR4 RAM Compatible with Synology NAS Flashstation FS1018 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 16GB DDR4 RAM Compatible with Synology NAS Flashstation FS1018 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB RAM Compatible with Synology RackStation RS3621RPxs and RS3621xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 16GB RAM Compatible with Synology RackStation RS3621RPxs and RS3621xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB DDR4 RAM Compatible with Synology NAS Rackstation RS1221+ and RS1221RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 16GB DDR4 RAM Compatible with Synology NAS Rackstation RS1221+ and RS1221RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB RAM Compatible with Synology RackStation RS2818RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 16GB RAM Compatible with Synology RackStation RS2818RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 8GB RAM Compatible with Synology RackStation RS2818RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 8GB RAM Compatible with Synology RackStation RS2818RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$74^.99

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 8GB 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

OWC 8GB 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

$74^.99

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB RAM Compatible with Synology RackStation RS2418+ and RS2418RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 16GB RAM Compatible with Synology RackStation RS2418+ and RS2418RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 2GB 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+

OWC 2GB 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+

$23^.50

Free Shipping

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 8GB RAM Compatible with Synology RackStation RS2821RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 8GB RAM Compatible with Synology RackStation RS2821RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$74^.99

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 32GB (2x16GB) RAM Compatible with Synology FlashStation FS2500 DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 32GB (2x16GB) RAM Compatible with Synology FlashStation FS2500 DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$313^.89

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB RAM Compatible with Synology FlashStation FS2500 DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 16GB RAM Compatible with Synology FlashStation FS2500 DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB RAM Compatible with Synology RackStation RS2423+ and RS2423RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 16GB RAM Compatible with Synology RackStation RS2423+ and RS2423RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB RAM Compatible with Synology RackStation R3617RPxs and RSS3617xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 16GB RAM Compatible with Synology RackStation R3617RPxs and RSS3617xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB RAM Compatible with Synology RackStation RS2821RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 16GB RAM Compatible with Synology RackStation RS2821RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB 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

OWC 16GB 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

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 8GB (2x4GB) DDR3 1600 PC3-12800 CL11 1Rx8 240-pin 1.5V Workstation Server ECC Unbuffered UDIMM Memory RAM Module Kit Compatible with Synology NAS DS3615xs RS3614RPxs RS3614xs RS3617xs

OWC 8GB (2x4GB) DDR3 1600 PC3-12800 CL11 1Rx8 240-pin 1.5V Workstation Server ECC Unbuffered UDIMM Memory RAM Module Kit Compatible with Synology NAS DS3615xs RS3614RPxs RS3614xs RS3617xs

$44^.78

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB RAM Compatible with Synology RackStation NAS SA3200D DDR4 2666MHz PC4-21300 ECC DIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 16GB RAM Compatible with Synology RackStation NAS SA3200D DDR4 2666MHz PC4-21300 ECC DIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB RAM Compatible with Synology RackStation RS2421+ and RS2421RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 16GB RAM Compatible with Synology RackStation RS2421+ and RS2421RP+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 8GB RAM Compatible with Synology RackStation RS3618xs DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

OWC 8GB RAM Compatible with Synology RackStation RS3618xs DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA

$74^.99

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

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

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

$313^.89

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS1819+ and DS1821+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS1819+ and DS1821+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

OWC 16GB 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

OWC 16GB 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

$157^.26

Direct from OWC

Direct from OWC

This product is sold direct from the manufacturer.

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

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

$74^.99

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

OWC 8GB DDR4 RAM Compatible with Synology NAS Flashstation FS1018 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

OWC 8GB DDR4 RAM Compatible with Synology NAS Flashstation FS1018 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

$74^.99

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

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