Your Browsing History
- In Stock
- Sold by Newegg
- 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
MemoryMasters 1CA76AT - 16GB PC4-19200 DDR4-2400MHz 2Rx8 1.2v Non-ECC UDIMM (Equivalent to OEM PN # 1CA76AT)
- Model #: M-M-1497B077949SL3
- $114.99 –
- Free Shipping

Quick View
MemoryMasters SNPTP9W1C/16G - 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC UDIMM (Equivalent to OEM PN # SNPTP9W1C/16G)
- Model #: M-M-1054B07Q436SGN
- $129.00 –
- Free Shipping

Quick View
MemoryMasters 3PL82AA - 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC UDIMM (Equivalent to OEM PN # 3PL82AA)
- Model #: M-M-1239B07Q8JPFYS
- $129.00 –
- Free Shipping

Quick View
Axiom 16GB DDR4-3200 UDIMM for Lenovo - 4X71D07931
- CAS Latency: CL22
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Part Number: 4X71D07931
- Model #: 840177847431
- $299.08 –
- Free Shipping

Quick View
MemoryMasters 1CA80AT - 8GB PC4-19200 DDR4-2400MHz 2Rx8 1.2v Non-ECC UDIMM (Equivalent to OEM PN # 1CA80AT)
- Model #: M-M-1514B07792W2TN
- $59.99 –
- Free Shipping

Quick View
MemoryMasters A9321911 - 8GB PC4-19200 DDR4-2400MHz 1Rx8 1.2v Non-ECC UDIMM (Equivalent to OEM PN # A9321911)
- Model #: M-M-1118B07791DD8R
- $54.95 –
- Free Shipping

Quick View
MemoryMasters AA101752 - 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC UDIMM (Equivalent to OEM PN # AA101752)
- Model #: M-M-1142B07Q7GDPPZ
- $64.99 –
- Free Shipping

Quick View
MemoryMasters 3PL81AA - 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC UDIMM (Equivalent to OEM PN # 3PL81AA)
- Model #: M-M-1360B07NT6CGHK
- $59.95 –
- Free Shipping

Quick View
MemoryMasters SNP5H5PWC/8G - 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC UDIMM (Equivalent to OEM PN # SNP5H5PWC/8G)
- Model #: M-M-1336B07Q42KFND
- $59.95 –
- Free Shipping

Quick View
MemoryMasters SNPM0VW4C/8G - 8GB PC4-19200 DDR4-2400MHz 1Rx8 1.2v Non-ECC UDIMM (Equivalent to OEM PN # SNPM0VW4C/8G)
- Model #: M-M-1020B07791RQHN
- $59.99 –
- Free Shipping

Quick View
MemoryMasters 370-ADJK - 8GB PC4-19200 DDR4-2400MHz 1Rx8 1.2V Non-ECC UDIMM (Equivalent to OEM PN # 370-ADJK)
- Model #: M-M-1257B07Q7GHR2V
- $59.99 –
- Free Shipping

Quick View
Refurbished SK Hynix 16GB HMA82GU6JJR8N-VK N0 AC DDR4-2666MHz PC4-2666v 288-pin UDIMM ram memory 1.2V
- CAS Latency: CL19
- Voltage: 1.20V
- Brand: Hynix
- Series: Desktop Memory
- Model #: HMA82GU6JJR8N-VK N0 AC
- $105.00 –
- More options from $59.00 - $105.00
- Free Shipping

Quick View
Used - Like New Ballistix Elite 16GB Single DDR4 3000 MT/s (PC4-24000) DR DIMM 288-Pin - BLE16G4D30AEEA
- CAS Latency: CL15
- Voltage: 1.35V
- Timing: 15-16-16
- Buffered/Registered: Unbuffered
- Model #: BLE16G4D30AEEA
- $119.99 –
- Free Shipping

Quick View
PUSKILL Memória RAM DDR4 1.2V Desktop Computer UDIMM Cooling Vest Memory Memoria DDR4 16GBx2 3200MHz
- CAS Latency: CL22
- Timing: 22-22-22-52
- Brand: PUSKILL
- Model: DDR4
- Model #: PSK-D4D22M3200BH-16G
- $162.99 –
- Free Shipping

Quick View
OWC 32GB Replacement for QNAP RAM-32GDR4ECK0-UD-3200 RAM-32GDR4ECT0-UD-3200 32GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V ECC Unbuffered UDIMM Memory RAM Module Upgrade
- CAS Latency: CL22
- Voltage: 1.2V
- Recommend Use: Workstations, Servers, and NAS Systems
- ECC: Yes
- Model #: OWC3E2D42R832GB-B609-SF
- $298.88 –

Quick View
OWC 16GB (2x8GB) DDR4 2933MHz PC4-23400 CL21 1RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
- CAS Latency: CL21
- Voltage: 1.2V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Workstations, Servers, and NAS Systems
- Model #: OWC2E9D41R8016P
- $149.83 –

Quick View
OWC 32GB DDR4 3200MHz PC4-25600 CL22 2RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
- CAS Latency: CL22
- Voltage: 1.2V
- Recommend Use: Workstations, Servers, and NAS Systems
- ECC: Yes
- Model #: OWC3E2D42R832GB
- $298.88 –

Quick View
Gioneda DDR4 RAM 8GB/16GB/32GB 3200MHz for Gaming Series Udimm DDR4 for Desktop PC Computer Ram Memory 288 PIN
- Labor: 3 Years
- Model #: DDR4-3200MHz-8GB
- $79.99 –
- Free Shipping

Quick View
OWC 16GB 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
- Recommend Use: Desktops
- Buffered/Registered: Unbuffered
- Model #: OWC2U6D42R816GB
- $109.99 –

Quick View
OWC 16GB (2x8GB) RAM Compatible with Synology D4EC-2666-8G, D4EU01-8G | DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 1Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
- CAS Latency: CL19
- Voltage: 1.2V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Workstations, Servers, and NAS Systems
- Model #: OWC2E6D41R8016P-ZAR-SF
- $149.83 –

Quick View
OWC 128GB (8x16GB) 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 #: OWC2U6D42R8128K
- $878.16 –

Quick View
OWC 4GB DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
- CAS Latency: CL17
- Voltage: 1.2V
- Recommend Use: Desktops
- Buffered/Registered: Unbuffered
- Model #: OWC2U4D41R804GB
- $34.99 –

Quick View
OWC 128GB (8x16GB) DDR4 2666MHz PC4-21300 CL19 2RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
- CAS Latency: CL19
- Voltage: 1.2V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Workstations, Servers, and NAS Systems
- Model #: OWC2E6D42R8128K
- $1,249.27 –

Quick View
Avexir DDR4 16GB (1x16GB) 3200MHz (PC4-25600) 288-pin CL22 1.2V UDIMM Desktop Memory Module RAM SOLID RED
- CAS Latency: CL22
- Timing: 22-22-22-52
- Brand: AVEXIR
- Series: SOLID DDR4
- Model #: AVD4UZ332002216G-1SOR
- $134.99 –
- Free Shipping

Quick View
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 –

Quick View
OWC 32GB Replacement for QNAP RAM-32GDR4ECS0-UD-2666 32GB DDR4 2666 PC4-21300 CL19 2Rx8 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 #: OWC2E6D42R832GB-B581-SF
- $298.88 –

Quick View
OWC 16GB RAM Replacement for Synology D4EC-2400-16G | DDR4 2400 MHz PC4-19200 ECC Unbuffered UDIMM Memory Compatible with Rackstation RS1619xs+, RS2418+, RS2818RP+, RS3617xs+, RS3617RP
- CAS Latency: CL17
- Voltage: 1.2V
- Brand: OWC
- Capacity: 16GB
- Model #: OWC2E4D42R816GB-S01
- $157.26 –

Quick View
OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-UD-2666 RAM-16GDR4ECP0-UD-2666 16GB DDR4 2666 PC4-21300 CL19 2Rx8 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 #: OWC2E6D42R816GB-B580-SF
- $157.26 –

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
- $313.89 –

Quick View
OWC 16GB (2x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 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 #: OWC2U6D41R8016P
- $118.78 –

Quick View
OWC 32GB (4x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 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 #: OWC2U6D41R8032S
- $237.56 –

Quick View
OWC 8GB Replacement for QNAP RAM-8GDR4T0-UD-3200 8GB DDR4 3200 PC4-25600 CL22 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
- CAS Latency: CL22
- Voltage: 1.2V
- Brand: OWC
- Capacity: 8GB
- Model #: OWC3U2D41R808GB-B615-SF
- $59.99 –

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
- $109.99 –

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
- $239.99 –

Quick View
OWC 64GB (8x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 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 #: OWC2U6D41R8064K
- $475.12 –

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
- $74.99 –





