Your Browsing History
- In Stock
- Sold by Newegg
- Make an Offer
- New
Any questions? Our AI beta will help you find out quickly.
Try me now
DDR4 Desktop RAM Memory Upgrades
Shop A-Tech
Quick View
OWC 32GB (2x16GB) DDR4 2400MHZ PC4-19200 CL17 2RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
- CAS Latency: CL17
- Voltage: 1.2V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Workstations, Servers, and NAS Systems
- Model #: OWC2E4D42R8032P
Quick View
OWC 32GB Replacement for QNAP RAM-32GDR4S0-UD-2666 32GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
- CAS Latency: CL19
- Voltage: 1.2V
- Brand: OWC
- Capacity: 32GB
- Model #: OWC2U6D42R832GB-B606-SF
Quick View
OWC 128GB (4x32GB) DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit Compatible with PowerEdge Tower Server T150 T350
- Voltage: 1.2V
- Compatible System: PowerEdge Tower Server T150 PowerEdge Tower Server T350
- CAS Latency: CL22
- Part Number: 3E2D42R8128S
- Model #: OWC3E2D42R8128S-C051-SF
Quick View
OWC 16GB Replacement for QNAP RAM-16GDR4T0-UD-3200 16GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
- CAS Latency: CL22
- Voltage: 1.2V
- Brand: OWC
- Capacity: 16GB
- Model #: OWC3U2D42R816GB-B616-SF
Quick View
OWC 8GB DDR4 3200 PC4-25600 CL22 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with TerraMaster U12-322-9100 U12-722-2224 U16-322-9100 U16-722-2224 U24-722-2224
- Voltage: 1.2V
- Compatible System: TerraMaster U12-322-9100 TerraMaster U12-722-2224 TerraMaster U16-322-9100 TerraMaster U16-722-2224 TerraMaster U24-722-2224
- CAS Latency: CL22
- Part Number: 3U2D41R808GB
- Model #: OWC3U2D41R808GB-B787-SF
Quick View
OWC 8GB Replacement for QNAP RAM-8GDR4ECT0-UD-2666 8GB DDR4 2666 PC4-21300 CL19 1Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
- CAS Latency: CL19
- Voltage: 1.2V
- Recommend Use: Workstations, Servers, and NAS Systems
- ECC: Yes
- Model #: OWC2E6D41R808GB-B579-SF
Quick View
OWC 16GB DDR4 2666MHz PC4-21300 CL19 1.2V 288-Pin Non-ECC UDIMM Memory RAM Compatible with Dell Optiplex 3060 Sff 3060 Tower 3070 Sff 3070 Tower 5060 Sff
- Voltage: 1.2V
- Compatible System: Dell OptiPlex 3060 SFF Dell OptiPlex 3060 Tower Dell OptiPlex 3070 SFF Dell OptiPlex 3070 Tower Dell OptiPlex 5060 SFF
- CAS Latency: CL19
- Part Number: 2U6D42R816GB
- Model #: OWC2U6D42R816GB-ADW
Quick View
OWC 16GB DDR4 2666MHz PC4-21300 CL19 1.2V 288-Pin Non-ECC UDIMM Memory RAM Compatible with Hp Desktop Pro 300 G6 A 300 G3 A G2 A G3
- Voltage: 1.2V
- Compatible System: HP Desktop Pro 300 G6 HP Desktop Pro A 300 G3 HP Desktop Pro A G2 HP Desktop Pro A G3
- CAS Latency: CL19
- Part Number: 2U6D42R816GB
- Model #: OWC2U6D42R816GB-AEG
Quick View
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell Precision 3930 Rack Workstation
- Brand: NEMIX RAM
- Series: Dell Server/Workstation Compatible Series Memory
- Capacity: 16GB
- Speed: DDR4 2666 (PC4 21300)
- Model #: MD21300-618K1-P3930RW
Quick View
OWC 4GB Replacement for QNAP RAM-4GDR4A0-UD-2400 RAM-4GDR4A1-UD-2400 4GB DDR4 2400 PC4-19200 CL17 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
- CAS Latency: CL17
- Voltage: 1.2V
- Brand: OWC
- Capacity: 4GB
- Model #: OWC2U4D41R804GB-B603-SF
Quick View
OWC 16GB Replacement for QNAP RAM-16GDR4A0-UD-2400 RAM-16GDR4A1-UD-2400 16GB DDR4 2400 PC4-19200 CL17 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
- CAS Latency: CL17
- Voltage: 1.2V
- Brand: OWC
- Capacity: 16GB
- Model #: OWC2U4D42R816GB-B605-SF
Quick View
OWC 8GB 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: 2E6D41R808GB
- Model #: OWC2E6D41R808GB-ZAZ-SF
Quick View
OWC 16GB DDR4 2666MHz PC4-21300 CL19 1.2V 288-Pin Non-ECC UDIMM Memory RAM Compatible with Dell Optiplex 5060 Tower 5070 Sff 5070 Tower 7060 Sff 7060 Tower
- Voltage: 1.2V
- Compatible System: Dell OptiPlex 5060 Tower Dell OptiPlex 5070 SFF Dell OptiPlex 5070 Tower Dell OptiPlex 7060 SFF Dell OptiPlex 7060 Tower
- CAS Latency: CL19
- Part Number: 2U6D42R816GB
- Model #: OWC2U6D42R816GB-ADY
Quick View
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
- Voltage: 1.2V
- Compatible System: Synology RackstationRS4017xs+ Synology RackstationRS4021xs+
- CAS Latency: CL19
- Part Number: 2E6D41R808GB
- Model #: OWC2E6D41R808GB-ZBC-SF
Quick View
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
Quick View
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
- Voltage: 1.2V
- Compatible System: Synology RackstationRS3618xs
- CAS Latency: CL19
- Part Number: 2E6D41R808GB
- Model #: OWC2E6D41R808GB-ZBA-SF
Quick View
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
Quick View
OWC 4GB Replacement for QNAP RAM-4GDR4-LD-2133 4GB DDR4 2133 PC4-17000 CL15 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
- CAS Latency: CL15
- Voltage: 1.2V
- Brand: OWC
- Capacity: 4GB
- Model #: OWC2U1D41R804GB-B600-SF
Quick View
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
Quick View
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
- Voltage: 1.2V
- Compatible System: Synology RackstationRS2818RP+
- CAS Latency: CL19
- Part Number: 2E6D41R808GB
- Model #: OWC2E6D41R808GB-ZAX-SF
Quick View
OWC 8GB 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
- Voltage: 1.2V
- Compatible System: Synology RackstationRS3621RPxs Synology RackstationRS3621xs+
- CAS Latency: CL19
- Part Number: 2E6D41R808GB
- Model #: OWC2E6D41R808GB-ZBB-SF
Quick View
OWC 16GB DDR4 2666MHz PC4-21300 CL19 1.2V 288-Pin Non-ECC UDIMM Memory RAM Compatible with Dell Precision 3430 3431 3630
- Voltage: 1.2V
- Compatible System: Dell Precision 3430 Dell Precision 3431 Dell Precision 3630
- CAS Latency: CL19
- Part Number: 2U6D42R816GB
- Model #: OWC2U6D42R816GB-AEA
Quick View
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
- Voltage: 1.2V
- Compatible System: Synology RackstationRS3621RPxs Synology RackstationRS3621xs+
- CAS Latency: CL19
- Part Number: 2E6D42R816GB
- Model #: OWC2E6D42R816GB-ZBB-SF
Quick View
OWC 32GB (2x16GB) 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: 2E6D42R8032P
- Model #: OWC2E6D42R8032P-ZAT-SF
Quick View
OWC 8GB Replacement for QNAP RAM-8GDR4-LD-2133 8GB DDR4 2133 PC4-17000 CL15 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
- CAS Latency: CL15
- Voltage: 1.2V
- Brand: OWC
- Capacity: 8GB
- Model #: OWC2U1D42R808GB-B601-SF
Quick View
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
- Voltage: 1.2V
- Compatible System: Synology RackstationSA3200D
- CAS Latency: CL19
- Part Number: 2E6D41R808GB
- Model #: OWC2E6D41R808GB-ZBD-SF
Quick View
OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 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: 2U6D41R808GB
- Model #: OWC2U6D41R808GB-B557-SF
Quick View
OWC 8GB 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
- Voltage: 1.2V
- Compatible System: Synology RackstationRS2418+ Synology RackstationRS2418RP+
- CAS Latency: CL19
- Part Number: 2E6D41R808GB
- Model #: OWC2E6D41R808GB-ZAU-SF
Quick View
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
Quick View
OWC 32GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Compatible with QNAP TVS-h1288X TVS-h1688X
- Voltage: 1.2V
- Compatible System: QNAP TVS-h1288X QNAP TVS-h1688X
- CAS Latency: CL22
- Part Number: 3E2D42R832GB
- Model #: OWC3E2D42R832GB-B559-SF
Quick View
OWC 16GB Replacement for QNAP RAM-16GDR4-LD-2133 16GB DDR4 2133 PC4-17000 CL15 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
- CAS Latency: CL15
- Voltage: 1.2V
- Brand: OWC
- Capacity: 16GB
- Model #: OWC2U1D42R816GB-B602-SF
Quick View
OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-h1283XU-RP TS-h1683XU-RP TS-h2483XU-RP TS-h686 TS-h886
- Voltage: 1.2V
- Compatible System: QNAP TS-h1283XU-RP QNAP TS-h1683XU-RP QNAP TS-h2483XU-RP QNAP TS-h686 QNAP TS-h886
- CAS Latency: CL19
- Part Number: 2E6D41R808GB
- Model #: OWC2E6D41R808GB-B549-SF
Quick View
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
Quick View
OWC 4GB DDR4 2666MHz PC4-21300 CL19 1.2V 288-Pin Non-ECC UDIMM Memory RAM Compatible with Lenovo Ideacentre 310S-08Asr 310S-08Igm 510S-07Icb 510S-08Ikl
- Voltage: 1.2V
- Compatible System: Lenovo IdeaCentre 310S-08ASR Lenovo IdeaCentre 310S-08IGM Lenovo IdeaCentre 510S-07ICB Lenovo IdeaCentre 510S-08IKL
- CAS Latency: CL19
- Part Number: 2U6D41R804GB
- Model #: OWC2U6D41R804GB-AEY
Quick View
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
Quick View
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade Compatible with QNAP TS-883XU-RP TS-983XU TS-983XU-RP TS-1886XU-RP
- Voltage: 1.2V
- Compatible System: QNAP TS-883XU-RP QNAP TS-983XU QNAP TS-983XU-RP QNAP TS-1886XU-RP
- CAS Latency: CL19
- Part Number: 2E6D42R816GB
- Model #: OWC2E6D42R816GB-B548-SF