Skip to content

300,000+ products in stockAI infrastructure + enterprise IT hardware. Genuine product, full manufacturer warranty.

Nexus Compute

4GB Server Memory

Every 4GB option we carry across server memory. Capacity is usually the constraint people shop on, so this page puts each maker's 4GB part side by side.

We list 27 parts here from Cisco, Crucial, Dell, HP and HPE, plus 7 more, from $10 to $3,050 per unit. All 27 are in stock.

Pricing shown is indicative and per unit. Tiered pricing applies at quantity. If the exact part number you need is not on this page, send it to us anyway: we source well beyond the published catalogue, and quotes come back within 48 business hours. Purchase orders are accepted from qualified businesses, government and defence agencies, and educational institutions.

Email for pricingWhatsApp Sales
IBM IBM 4GB DDR3-1066 PC3-8500 ECC RDIMM CL7 240-Pin Server Memory Module
In Stock

IBM

IBM 4GB DDR3-1066 PC3-8500 ECC RDIMM CL7 240-Pin Server Memory Module

Starting from

$10

Samsung Samsung 4GB DDR3-1600 PC3-12800 ECC RDIMM CL11 240-Pin Server Memory Module
In Stock

Samsung

Samsung 4GB DDR3-1600 PC3-12800 ECC RDIMM CL11 240-Pin Server Memory Module

Starting from

$10

Micron Micron 4GB DDR3-1333 PC3-10600 ECC RDIMM CL9 240-Pin Server Memory Module
In Stock

Micron

Micron 4GB DDR3-1333 PC3-10600 ECC RDIMM CL9 240-Pin Server Memory Module

Starting from

$10

Kingston Kingston 4GB DDR3-1600 PC3-12800 ECC RDIMM CL11 240-Pin Server Memory Module
In Stock

Kingston

Kingston 4GB DDR3-1600 PC3-12800 ECC RDIMM CL11 240-Pin Server Memory Module

Starting from

$10

Samsung Samsung 4GB DDR3-1333 PC3-10600 ECC RDIMM CL9 240-Pin Server Memory Module
In Stock

Samsung

Samsung 4GB DDR3-1333 PC3-10600 ECC RDIMM CL9 240-Pin Server Memory Module

Starting from

$10

SK hynix SK hynix 4GB DDR3-1066 PC3-8500 ECC RDIMM CL7 240-Pin Server Memory Module
In Stock

SK hynix

SK hynix 4GB DDR3-1066 PC3-8500 ECC RDIMM CL7 240-Pin Server Memory Module

Starting from

$10

HPE HPE 4GB 72-bit FBWC Cache Memory Module for P420/P421/P430/P431 Controllers
In Stock

HPE

729639-001

HPE 4GB 72-bit FBWC Cache Memory Module for P420/P421/P430/P431 Controllers

Starting from

$465

HPE HPE 4GB Flash Backed Write Cache 72-Bit FBWC Memory
In Stock

HPE

698555-001

HPE 4GB Flash Backed Write Cache 72-Bit FBWC Memory

Starting from

$465

Samsung Samsung DDR4-2666MHz 512Mx8 (4GB) DRAM Memory Chip
In Stock

Samsung

K4A4G085WF-BCTD

Samsung DDR4-2666MHz 512Mx8 (4GB) DRAM Memory Chip

HP HP Xw8400 Intel Dual Core 5160 3.0GHz 4GB RAM 80GB Hard Disk Workstation
In Stock

HP

XW8400-64

HP Xw8400 Intel Dual Core 5160 3.0GHz 4GB RAM 80GB Hard Disk Workstation

Starting from

$3,050

HP HP 4GB DDR3 1333MHz ECC RDIMM Memory Module
In Stock

HP

500658-B21

HP 4GB DDR3 1333MHz ECC RDIMM Memory Module

Starting from

$160

HP HP 4GB DDR3 1333MHz ECC RDIMM Memory Module
In Stock

HP

500203-061

HP 4GB DDR3 1333MHz ECC RDIMM Memory Module

Starting from

$160

Micron Micron 4GB DDR3 1066MHz CL7 ECC RDIMM Memory
In Stock

Micron

MT36JSZF51272PDZ-1G1F1

Micron 4GB DDR3 1066MHz CL7 ECC RDIMM Memory

Micron Micron 4GB DDR3 1066MHz ECC RDIMM Memory
In Stock

Micron

MT36JSZF51272PDZ-1G1F1DD

Micron 4GB DDR3 1066MHz ECC RDIMM Memory

Dell Dell 4GB DDR3 1333MHz ECC RDIMM Memory Module
In Stock

Dell

9J5WF

Dell 4GB DDR3 1333MHz ECC RDIMM Memory Module

Starting from

$55

Dell Dell 4GB DDR3 1333MHz ECC RDIMM Memory Module
In Stock

Dell

SNP9J5WFC/4G

Dell 4GB DDR3 1333MHz ECC RDIMM Memory Module

Starting from

$55

Kingston Kingston 4GB DDR3 1333MHz ECC RDIMM Memory Module
In Stock

Kingston

KTD-PE3138/4G

Kingston 4GB DDR3 1333MHz ECC RDIMM Memory Module

Starting from

$55

Micron Micron 4GB DDR3 1866MHz CL13 ECC RDIMM Memory
In Stock

Micron

MT18JSF51272PZ-1G9K1HE

Micron 4GB DDR3 1866MHz CL13 ECC RDIMM Memory

Dell Dell 4GB DDR2 667MHz ECC FB-DIMM Memory Module
In Stock

Dell

SNP9F035C/4G

Dell 4GB DDR2 667MHz ECC FB-DIMM Memory Module

Starting from

$55

HP HP 4GB DDR4 2133MHz CL15 ECC RDIMM Memory Module
In Stock

HP

J9P81AT

HP 4GB DDR4 2133MHz CL15 ECC RDIMM Memory Module

HP HP 4GB DDR4 2133MHz ECC Registered RDIMM 1.2V 288-Pin Memory
In Stock

HP

J9P81AA

HP 4GB DDR4 2133MHz ECC Registered RDIMM 1.2V 288-Pin Memory

Micron Micron 4GB DDR4 2400MHz Non-ECC SoDIMM Memory
In Stock

Micron

MTA4ATF51264HZ-2G3

Micron 4GB DDR4 2400MHz Non-ECC SoDIMM Memory

Hynix Hynix 4GB DDR4 2133MHz Unbuffered SoDIMM Memory
In Stock

Hynix

HMA451S7AFR8N-TF

Hynix 4GB DDR4 2133MHz Unbuffered SoDIMM Memory

Crucial Crucial 4GB DDR4 2400MHz Non-ECC 288-Pin DIMM Memory
In Stock

Crucial

BLS4G4D240FSA

Crucial 4GB DDR4 2400MHz Non-ECC 288-Pin DIMM Memory

Micron Micron 4GB DDR4 2666MHz CL19 ECC RDIMM Memory
In Stock

Micron

MTA9ASF51272PZ-2G6B1

Micron 4GB DDR4 2666MHz CL19 ECC RDIMM Memory

Synology Synology DiskStation 6-Bay Desktop NAS (AMD Ryzen V1500B, 4GB RAM, expandable to 16 bays)
In Stock

Synology

DS1621+

Synology DiskStation 6-Bay Desktop NAS (AMD Ryzen V1500B, 4GB RAM, expandable to 16 bays)

Starting from

$1,080

Cisco Cisco 4GB-to-16GB DRAM Memory Upgrade Kit (2x8GB), remanufactured, for ISR 4400 Series Routers (4431, 4451)
In Stock

Cisco

MEM-4400-4GU16G-RF

Cisco 4GB-to-16GB DRAM Memory Upgrade Kit (2x8GB), remanufactured, for ISR 4400 Series Routers (4431, 4451)

Other capacity options in server memory

1GB(16)2GB(15)8GB(78)16GB(152)32GB(175)48GB(4)64GB(143)96GB(24)128GB(62)256GB(22)512GB(12)

Other ways to narrow server memory

Or see all server memory.