Your Browsing History
- In Stock
- Sold by Newegg
- AI Ready
- Make an Offer
- New
Any questions? Our AI mode will help you find out quickly.
Try me now
DDR4 Desktop RAM Memory Upgrades
Shop A-Tech
Quick View
4GB RAM Replacement for Hynix HMT451R7AFR8A-PB, HMT451R7BFR8A-PB, HMT451R7DFR8A-PB, HMT451R7MFR8A-PB, HMT451V7BFR8A-PB, HMT451V7DFR8A-PB | DDR3 1600MHz PC3L-12800 ECC RDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL11
- Voltage: 1.35V
- Rank: 1Rx8
- Model #: 5053772476523
Quick View
Supermicro Certified MEM-DR340L-SL01-ER16 | Samsung M393B5270DH0-CK0 | 4GB PC3-12800 DDR3 1600MHz 1Rx4 Single Rank ECC RDIMM Registered 240-Pin Server Memory RAM
- Chipset: Samsung Chipset
- CAS Latency: CL11
- Voltage: 1.50V
- Rank: 1Rx4
- Model #: MEM-DR340L-SL01-ER16
Quick View
Supermicro Certified MEM-DR340L-HL01-ER16 | Hynix HMT351R7BFR4C-PB | 4GB PC3-12800 DDR3 1600MHz 1Rx4 Single Rank ECC RDIMM Registered 240-Pin Server Memory RAM
- Chipset: Major Brand Chipset
- CAS Latency: CL11
- Voltage: 1.50V
- Rank: 1Rx4
- Model #: MEM-DR340L-HL01-ER16
Quick View
Supermicro Certified MEM-DR340L-HL04-ER16 | Hynix HMT451R7BFR8A-PB | 4GB PC3-12800 DDR3 1600MHz 1Rx8 Single Rank ECC RDIMM Registered 240-Pin Server Memory RAM
OUT OF STOCK
- Chipset: Major Brand Chipset
- CAS Latency: CL11
- Voltage: 1.35V
- Rank: 1Rx8
- Model #: MEM-DR340L-HL04-ER16
Quick View
A-Tech 16GB (4x4GB) 1Rx8 PC4-17000R DDR4 2133 MHz ECC RDIMM Registered DIMM 288-Pin Single Rank x8 Server & Workstation RAM Memory Upgrade Kit
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Voltage: 1.20V
- Multi-channel Kit: Quad Channel Kit
- Model #: AT4G4D4D2133RS8N12V
Quick View
4GB RAM Replacement for Samsung M392B5270CH0-CK0, M392B5270DH0-CK0, M393B5270CH0-CK0, M393B5270DH0-CK0, M393B5270EB0-CK0, M393B5270QB0-CK0 | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL11
- Voltage: 1.50V
- Rank: 1Rx4
- Model #: 5053772476479
Quick View
Supermicro Certified MEM-DR340L-HL02-ER16 | Hynix HMT351R7CFR8C-PB | 4GB PC3-12800 DDR3 1600MHz 2Rx8 Dual Rank ECC RDIMM Registered 240-Pin Server Memory RAM
- Chipset: Major Brand Chipset
- CAS Latency: CL11
- Voltage: 1.50V
- Rank: 2Rx8
- Model #: MEM-DR340L-HL02-ER16
Quick View
Supermicro Certified MEM-DR340L-HL06-ER13 | Hynix HMT351R7BFR8C-H9 | 4GB PC3-10600 DDR3 1333MHz 2Rx8 Dual Rank ECC RDIMM Registered 240-Pin Server Memory RAM
- Chipset: Major Brand Chipset
- CAS Latency: CL9
- Voltage: 1.50V
- Rank: 2Rx8
- Model #: MEM-DR340L-HL06-ER13
Quick View
4GB RAM Replacement for Micron MT18KSF51272PDZ-1G4D1, MT18KSF51272PDZ-1G4K1, MT18KSF51272PDZ-1G4M1FE, MT18KSF51272PDZ-1G4M1FF | DDR3 1333MHz PC3-10600 ECC RDIMM 2Rx8 Server Memory
- Chipset: Micron Chipset
- CAS Latency: CL9
- Voltage: 1.35V
- Rank: 2Rx8
- Model #: NE-PNR-1998
Quick View
Supermicro Certified MEM-DR340L-HL03-EU13 | Hynix HMT351U7BFR8C-H9 | 4GB PC3-10600 DDR3 1333MHz 2Rx8 Dual Rank ECC Unbuffered UDIMM 240-Pin Server Memory RAM
- Chipset: Major Brand Chipset
- CAS Latency: CL9
- Voltage: 1.50V
- Rank: 2Rx8
- Model #: MEM-DR340L-HL03-EU13
Quick View
4GB RAM Replacement for Dell 370-ABUI, 370-ABUM, 370-ACIK, 400-AFEY, A7910486, CPA-Y8R2G, SNPY8R2GC/4G, X4VGV | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Voltage: 1.20V
- Rank: 1Rx8
- Model #: 5053772482708
Quick View
4GB RAM Replacement for HP 008011-130, 591750-071, 591750-371, 593339-B21, 593339-TV1, 593911-B21, 595096-001, 595424-001, 649940-001, AM230A | DDR3 1333MHz PC3-10600 ECC RDIMM 1Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL9
- Voltage: 1.50V
- Rank: 1Rx4
- Model #: 5053772483453
Quick View
4GB RAM Replacement for HP 726717-B21, 752367-081, 752367-581, 774169-001, 790112-001, 803026-B21, 803655-081, 804842-001, 807815-B21, J9P81AA | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Voltage: 1.20V
- Rank: 1Rx8
- Model #: 5053772484528
Quick View
4GB RAM Replacement for HP 647648-171, 647648-571, 647873-B21, 647895-B21, 647895-B212, 664689-001, 676331-B21, 676811-001, 687459-001, A2Z49AT | DDR3 1600MHz PC3-12800 ECC RDIMM 1Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL11
- Voltage: 1.50V
- Rank: 1Rx4
- Model #: 5053772483507
Quick View
Supermicro Certified MEM-DR340L-SL03-ER13 | Samsung M393B5270CH0-CH9 | 4GB PC3-10600 DDR3 1333MHz 1Rx4 Single Rank ECC RDIMM Registered 240-Pin Server Memory RAM
- Chipset: Samsung Chipset
- CAS Latency: CL9
- Voltage: 1.50V
- Rank: 1Rx4
- Model #: MEM-DR340L-SL03-ER13
Quick View
OWC 4GB DDR4 2400MHz PC4-19200 CL17 1.2V 288pin Non-ECC UDIMM Memory RAM Compatible with HP Slimline 270-p013wb 270-p014 270-p024 270-p025xt 270-p026
- Voltage: 1.2V
- Compatible System: HP Slimline 270-p013wb HP Slimline 270-p014 HP Slimline 270-p024 HP Slimline 270-p025xt HP Slimline 270-p026
- CAS Latency: CL17
- Part Number: 2U4D41R804GB
- Model #: OWC2U4D41R804GB-A468-SF
Quick View
NEMIX RAM 4GB (1X4GB) DDR3 1600MHZ PC3L-12800 1Rx8 1.35V 240-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell SNPP4T2FC/4G A8733211
- CAS Latency: CL11
- Voltage: 1.35V
- Chipset: Major OEM Samsung, Micron, Hynix
- Buffered/Registered: Unbuffered
- Model #: MD12800-418LK01-1954
Quick View
NEMIX RAM 4GB (1X4GB) DDR3 1600MHZ PC3-12800 2Rx8 1.5V 240-PIN Non-ECC UDIMM Compatible with Dell SNPVT8FPC/4G A6994459 Unbuffered PC Memory
- CAS Latency: CL11
- Voltage: 1.35V
- Chipset: Major OEM Samsung, Micron, Hynix
- Buffered/Registered: Unbuffered
- Model #: MD12800-428K01-1526
Quick View
NEMIX RAM 4GB (1X4GB) DDR4 2666MHZ PC4-21300 1Rx6 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Hynix HMA851U6CJR6N-VK
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major OEM Samsung, Micron, Hynix
- Buffered/Registered: Unbuffered
- Model #: MD21300-416K01-2552
Quick View
NEMIX RAM 4GB (1X4GB) DDR3 1600MHZ PC3-12800 1Rx8 1.5V 240-PIN Non-ECC UDIMM Compatible with Dell SNP531R8C/4G A7398800 Unbuffered PC Memory
- CAS Latency: CL11
- Voltage: 1.35V
- Chipset: Major OEM Samsung, Micron, Hynix
- Buffered/Registered: Unbuffered
- Model #: MD12800-418K01-196
Quick View
RIMLANCE 4GB(1X4GB) DDR4 2133MHz PC4-17000 1Rx8 1.2V 288-PIN ECC Registered RDIMM Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL15
- Type: 288-Pin DDR4 SDRAM
- Rank: 1Rx8
- Model #: RRD17000S8C4
Quick View
OWC 4GB DDR3 1066 PC3-8500 CL7 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with Dell Latitude E4200 E4300 E4310 E5420m E5520m
- Voltage: 1.5V
- Compatible System: Dell Latitude E4200 Dell Latitude E4300 Dell Latitude E4310 Dell Latitude E5420m Dell Latitude E5520m
- CAS Latency: CL7
- Part Number: 8S5D32R804GB
- Model #: OWC8S5D32R804GB-B281-SF
Quick View
A-Tech 4GB RAM for Dell Latitude 7400, 7300, 5500, 5400, 5300, 3500, 3400, 3310, 3300 | DDR4 2400 MHz SODIMM PC4-19200 260-Pin Non-ECC SO-DIMM Laptop Memory Upgrade Module
- Voltage: 1.20V
- Compatible System: Dell Latitude 7400, 7300, 5500, 5400, 5300, 3500, 3400, 3310, 3300 Laptops
- CAS Latency: CL17
- Part Number: NE-MS-0085
- Model #: NE-MS-0085
Quick View
RIMLANCE 4GB (1X4GB) DDR4 2666MHZ PC4-21300 1RX8 1.2V 288-PIN ECC Registered RDIMM Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Type: 288-Pin DDR4 SDRAM
- Rank: 1Rx8
- Model #: RRD21300S8C4
Quick View
OWC 4GB DDR3 1600 PC3-12800 CL11 1Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with Dell OptiPlex 7010 Desktop 7010 SFF 7010 Tower 7010 USFF
- Voltage: 1.5V
- Compatible System: Dell OptiPlex 7010 Desktop Dell OptiPlex 7010 SFF Dell OptiPlex 7010 Tower Dell OptiPlex 7010 USFF
- CAS Latency: CL11
- Part Number: 1U6D31R804GB
- Model #: OWC1U6D31R804GB-B362-SF
Quick View
OWC 4GB DDR3 1600 PC3-12800 CL11 1Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
- CAS Latency: CL11
- Voltage: 1.5V
- Recommend Use: Workstations, Servers, and NAS Systems
- ECC: Yes
- Model #: OWC1E6D31R804GB-B255-SF
Quick View
OWC 8GB (2x4GB) DDR3 1866 PC3-14900 CL13 1Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Desktops, Workstations, or Servers
- CAS Latency: CL13
- Voltage: 1.5V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Workstations, Servers, and NAS Systems
- Model #: OWC1E8D31R8008P-B259-SF
Quick View
OWC 4GB DDR3 1066 PC3-8500 CL7 2Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
- CAS Latency: CL7
- Voltage: 1.5V
- Recommend Use: Workstations, Servers, and NAS Systems
- ECC: Yes
- Model #: OWC8E5D32R804GB-B251-SF
Quick View
OWC 16GB (4x4GB) DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Desktops, Workstations, or Servers
- CAS Latency: CL11
- Voltage: 1.5V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Workstations, Servers, and NAS Systems
- Model #: OWC1E6D32R8016S-B257-SF
Quick View
OWC 4GB DDR3L 1333 PC3L-10600 CL9 2Rx8 240-pin 1.35V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
- CAS Latency: CL9
- Voltage: 1.35V
- Recommend Use: Workstations, Servers, and NAS Systems
- ECC: Yes
- Model #: OWC1E3T32R804GB-B252-SF
Quick View
OWC 8GB (2x4GB) DDR3L 1866 PC3L-14900 CL13 1Rx8 240-pin 1.35V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Desktops, Workstations, or Servers
- CAS Latency: CL13
- Voltage: 1.35V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Workstations, Servers, and NAS Systems
- Model #: OWC1E8T31R8008P-B258-SF
Quick View
OWC 4GB DDR3L 1600 PC3L-12800 CL11 2Rx8 240-pin 1.35V ECC Unbuffered UDIMM Memory RAM Module Upgrade for Select Desktops, Workstations, or Servers
- CAS Latency: CL11
- Voltage: 1.35V
- Recommend Use: Workstations, Servers, and NAS Systems
- ECC: Yes
- Model #: OWC1E6T32R804GB-B256-SF
Quick View
OWC 8GB (2x4GB) DDR3L 1600 PC3L-12800 CL11 1Rx8 240-pin 1.35V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Desktops, Workstations, or Servers
- CAS Latency: CL11
- Voltage: 1.35V
- Multi-channel Kit: Dual Channel Kit
- Recommend Use: Workstations, Servers, and NAS Systems
- Model #: OWC1E6T31R8008P-B254-SF
Quick View
A-Tech 4GB RAM for Apple iMac (Mid 2017) | DDR4 2133MHz PC4-17000 SODIMM 260-Pin Memory Upgrade
- Voltage: 1.20V
- Compatible System: Apple Mac Systems
- Rank: 1Rx8
- Parts: Lifetime
- Model #: NE-MAC-0079
Quick View
A-Tech 4GB RAM for Apple iMac (Late 2015) | DDR3 1866MHz PC3-14900 SODIMM 204-Pin Memory Upgrade
- Voltage: 1.35V
- Compatible System: Apple Mac Systems
- Rank: 1Rx8
- Parts: Lifetime
- Model #: NE-MAC-0038
Quick View
Rimlance 4GB (1X4GB) 1.35V DDR3 1866MHZ PC3-14900 UDIMM 1RX8 Desktop Memory
- CAS Latency: CL13
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD14900LS8C4