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Cheapest 16GB server RAM ranked by price per GB

prices updated 5 hours ago (22 Oct 2026, 13:42 BST)
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Rating
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ECC
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Capacity 0GB
16GB
£/GB Price Capacity Manufacturer For Type Form Factor ECC / Buffered Description
£9.07£145.1416GBOFFTEKServerDDR4DIMM 2400MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro SuperServer 7089P-TR4T (DDR4-19200 - Reg) Server Memory/Workstation MemoryBuy📈-
£9.07£145.1416GBOFFTEKServerDDR4DIMM 2400MHzECCBuffered
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro SuperServer 2049U-TR4 (DDR4-19200 - Reg) Server Memory/Workstation MemoryBuy📈-
£9.07£145.1416GBOFFTEKServerDDR4DIMM 2400MHzECCBuffered
OFFTEK 16GB Replacement Memory RAM Upgrade for Tyan S5548GM4NE-D23-4T (DDR4-19200 - Reg) Server Memory/Workstation MemoryBuy📈-
£9.32£149.1816GBHPServerDDR4DIMM 2933MHzECCBuffered
HPE SmartMemory DDR4 16 GB DIMM 288-Pin 2933 MHz / PC4-23400 CL21 1.2 V Registered Memory ECCBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for HP-Compaq ProLiant DL380 Gen10 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Asus RS520-E8-RS8 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro SuperServer 6028UX-TR4 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for AsRock 2U2N-F/4GC612 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkSystem SR550 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Asus RS720-E8-RS24-E (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkStation P500 30A7 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Cisco Business Edition 7000M (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Dell PowerEdge R430 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Asus RS720Q-E9-RS8-S (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Gigabyte G221-Z30 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Asus RS720-E9-RS12-E (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Asus KNPA-U16 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Asus RS720-E9-RS8-G (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Acer AT350 F3 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Asus ESC4000 G4S (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Asus ESC8000 G4/10G (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Acer Altos R360 F4 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for HP-Compaq Synergy 480 Gen10 Compute Module (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro SuperStorage 6029P-E1CR12H (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro SuperServer 5019GP-TT (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro A+ Server E301-9D-8CN4 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro SuperServer 2029BT-HNTR (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro A+ Server 2013S-C0R (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro SuperStorage 1029P-NMR36L (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro SuperServer 5019D-FN8TP (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for SuperMicro A+ Server 2113S-WN24RT (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Tyan Transport HX TN76-AB8242 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Tyan Thunder HX GA88-B5631 (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Tyan S5548GM4NE-D83-4T (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈-
£9.46£151.3716GBOFFTEKServerDDR4DIMM 2666MHzECCBuffered
OFFTEK 16GB Replacement Memory RAM Upgrade for Dell Precision Workstation 5820 (Intel Xeon W-21xxx Models) (DDR4-21300 (PC4-2666) - Reg) Server Memory/Workstation MemoryBuy📈★★★☆☆1
£9.58£153.26▼ 12%16GBCrucialServerDDR4DIMMECC
Crucial 288 Pin 16GB CL15 DDR4 DIMM Memory ModuleBuy📈-
£9.81£156.90▼ 12%16GBCrucialServerDDR4DIMM 2400MHzECCBuffered
Crucial CT16G4RFD824A 16 GB DDR4 2400 MT/s (PC4-19200) DR x8 ECC Registered DIMM 288-Pin MemoryBuy📈-
£9.88£158.0016GBSK HynixServerDDR4DIMM 2400MHzECCBuffered
HYNIX 16GB DDR4 2400 ECC REG RDIMM 2Rx8 CL17 PC4-19200 1.2V 288-PINBuy📈-
£9.88£158.0016GBCrucialServerDDR4DIMMBuffered
DDR4 RDIMM STD 16GB 2RX8 2933 MEMBuy📈-
£9.92£158.7516GBA-TechServerDDR4DIMM 2666MHzECCUnbuffered
A-Tech 16GB Replacement for Hynix HMA82GU7CJR8N-VK - DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 288-Pin 2Rx8 1.2V - Single Server Memory RAM Stick (HMA82GU7CJR8N-VK-ATC)Buy📈★★★½☆6
£10.00£159.9516GBMicronServerDDR4DIMMECCBuffered
MICRON 16GB PC4-2666V-R DDR4 Registered ECC 2RX8 Memory MTA18ASF2G72PDZ-2G6E1QGBuy📈-
£10.60£169.5316GBA-TechServerDDR4DIMM 2400MHzECCUnbuffered
A-Tech 16GB RAM Replacement for Synology D4EC-2400-16G | DDR4 2400 MHz PC4-19200 ECC UDIMM Unbuffered DIMM Memory Compatible for NAS & SAN ServersBuy📈-
£11.14£178.25▼ 45%16GBNEMIX RAMServerDDR4SO-DIMM 2666MHzNon-ECCUnbuffered
NEMIX RAM 16GB Replacement for Samsung M471A2K43DB1-CTD DDR4-2666 SODIMM 2Rx8Buy📈-
£11.53£184.4116GBA-TechServerDDR4SO-DIMM 2666MHzECCUnbuffered
A-Tech 16GB RAM Replacement for Synology D4ECSO-2666-16G & D4ES01-16G | DDR4 2666 MHz PC4-21300 SODIMM ECC Unbuffered Memory Compatible for NAS & NVR ServersBuy📈-
£11.53£184.46▼ 28%16GBNEMIX RAMServerDDR4SO-DIMM 2666MHzECCUnbuffered
NEMIX RAM 16GB Replacement for Samsung M474A2K43BB1-CTD DDR4-2666 ECC SODIMM 2Rx8Buy📈-
£11.60£185.6016GBOWCServerDDR4SO-DIMM 2666MHzECCUnbuffered
OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS723+ and DS923+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory UpgradeBuy📈-
£11.85£189.6016GB (2x8GB)G.SKILLServerDDR4DIMM-
G.Skill Ripjaws V 16GB DDR4 K2 16GVK 4000 (2x8GB) C18Buy📈-
£12.04£192.56▼ 45%16GBCrucialServerDDR4DIMMBuffered
DDR4 RDIMM STD 16GB 1RX4 2933 MEMBuy📈-
£12.26£196.1216GB (2x8GB)KingstonServerDDR3DIMM 1333MHzECC
Kingston KVR1333D3E9SK2/16G RAM 16 GB 1333 MHz DDR3 ECC CL9 DIMM Memory Kit (2 x 8 GB) 240-PinBuy📈-
£12.44£199.0016GBSamsungServerDDR3DIMM 1600MHzECCBuffered
Samsung M393B2G70DB0-YK0-16GB DDR3 1600MHz memory module ECC (16GB DDR3 PC3-12800 1600MHz ECC Reg CL11 1.35V RDIMM)Buy📈-
£12.46£199.33▼ 13%16GBCrucialServerDDR4DIMM 2933MHzECCBuffered
Crucial 16GB (DDR4, 2933 MT/s, PC4-23400, CL21, Dual Rank x8, ECC, Registered, DIMM, 288-Pin) Server MemoryBuy📈-
£12.99£207.89▼ 45%16GBDellServerDDR4DIMM 2133MHzECCBuffered
Dell - DDR4 - module - 16 GB - DIMM 288-pin - 2133 MHz / PC4-17000 - registered - ECCBuy📈-
£13.01£208.1016GBOFFTEKServerDDR4DIMM 2904MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for HP-Compaq ProLiant DL380 Gen10 (DDR4-23400 (PC4-2933) - Reg) Server Memory/Workstation MemoryBuy📈-
£13.12best £/GB£209.9916GBADATAServerDDR5DIMM 4800MHzECC
ADATA Premier, 16GB, DDR5, 4800MHz (PC5-38400), CL40, 1.1V, ECC, DIMM Memory,Black,AD5U480016G-SBuy📈★★★★☆45
£13.28£212.5316GBNEMIX RAMServerDDR4SO-DIMM 2666MHzECCUnbuffered
NEMIX RAM 16GB (1X16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM Workstation, NAS MemoryBuy📈-
£14.17£226.6916GBHPServerDDR4DIMM 2933MHzECCBuffered
HPE SmartMemory - DDR4 - 16 GB - 288 Pin DIMM - 2933 MHz / PC4-23400 - CL21 - 1.2 V - Registered Memory - ECCBuy📈-
£14.58£233.3416GBOFFTEKServerDDR4DIMM 3200MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkSystem SR850 V2 (DDR4-25600 (PC4-3200) - Reg) Server Memory/Workstation MemoryBuy📈-
£14.58£233.3416GBOFFTEKServerDDR4DIMM 3200MHzECCBuffered
OFFTEK 16GB Replacement Memory RAM Upgrade for Dell PowerEdge R650xs (DDR4-25600 (PC4-3200) - Reg) Server Memory/Workstation MemoryBuy📈-
£14.82£237.1216GBNEMIX RAMServerDDR4SO-DIMM 2666MHzECCUnbuffered
NEMIX RAM 16GB (1X16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM Compatible with Synology D4ES01-16G NAS MemoryBuy📈★★★★½15
£14.83£237.3116GBNEMIX RAMServerDDR4SO-DIMM 2666MHzECCUnbuffered
NEMIX RAM 16GB (1X16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology Diskstation DS923+Buy📈★★★★½10
£15.27£244.34▼ 21%16GBKingstonServerDDR4DIMM 2666MHzECC
Kingston Server Premier (KSM26ED8/16ME) 16GB 2666MHz DDR4 ECC CL19 DIMM 2Rx8 Micron EBuy📈-
£15.55£248.8416GBByteFestServerDDR5DIMM 4800MHzECCUnbuffered
ByteFest 16GB DDR5 RAM 4800MHz PC5-38400 CL40 UDIMM 1.1V 288 Pin die-on ECC Desktop Computer Memory module RAM UpgradeBuy📈★★★★★1
£15.76£252.1416GBOFFTEKServerDDR4DIMM 2133MHzECC
OFFTEK 16GB Replacement Memory RAM Upgrade for Dell PowerEdge R230 (DDR4-17000 - ECC) Server Memory/Workstation MemoryBuy📈-
£15.76£252.1616GBOFFTEKServerDDR4DIMM 2400MHzECC
OFFTEK 16GB Replacement Memory RAM Upgrade for Dell PowerEdge R230 (DDR4-19200 - ECC) Server Memory/Workstation MemoryBuy📈-
£15.77£252.2816GBOFFTEKServerDDR4DIMM 2666MHzECC
OFFTEK 16GB Replacement Memory RAM Upgrade for Dell PowerEdge R230 (DDR4-21300 (PC4-2666) - ECC) Server Memory/Workstation MemoryBuy📈-
£16.32best £/GB£261.17▼ 26%16GBLexarServerDDR5SO-DIMMECCUnbuffered
Lexar LD5DS016G-B4800GSST DDR5 16GB RAM MemoryBuy📈-
£16.69£267.0016GB (2x8GB)G.SKILLServerDDR4DIMM 3600MHz-
G.Skill Trident Z F4-3600C18D-16GTZN 16GB 2x8GB DDR4 3600MHz Memory Module,BlackBuy📈-
£16.95£271.1416GBOFFTEKServerDDR4SO-DIMM 2666MHzECC
OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad P53 (DDR4-21300 (PC4-2666) - ECC) Laptop MemoryBuy📈-
£17.33£277.3216GBOFFTEKServerDDR5DIMM 4800MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Dell Precision Workstation Dell Precision 3660 (Tower) (DDR5-38400 (PC5-4800)) Server Memory/Workstation MemoryBuy📈-
£18.36£293.7816GBTranscendServerDDR4SO-DIMM 2666MHzUnbuffered
Transcend 16 GB JetRAM DDR4 2666Mhz SO-DIMM 2Rx8 1Gx8 CL19 1.2 VBuy📈-
£18.52£296.3616GBOFFTEKServerDDR4DIMM 3200MHz-
OFFTEK 16GB Replacement Memory RAM Upgrade for Dell PowerEdge R350 (DDR4-25600 (PC4-3200)) Server Memory/Workstation MemoryBuy📈-
£21.88£350.0016GBCrucialServerDDR4DIMM 3200MHzECC
RAM Micron D4 3200 16GB ECC RBuy📈-
£23.63£378.0516GBOFFTEKServerDDR4DIMM 2400MHzECCUnbuffered
OFFTEK 16GB RAM Memory 288 Pin Dimm - DDR4 - PC4-19200 (2400Mhz) - UDIMM - ECC Unbuffered - VLPBuy📈-
£23.78£380.4316GBMINPOServerDDR5DIMM 5600MHzECCUnbuffered
ANACOMDA Standard UDIMM DDR5 288-Pin PC RAM Memory 5600MHz CL46 16GB Desktop Memory Model. Made in TaiwanBuy📈-
£25.61£409.7416GBSynologyServerDDR4DIMM 2666MHzECCBuffered
Synology - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - 1.2 V - registered - ECC - for Synology SA3400, FlashStation FS3400, FS6400Buy📈-
£27.14£434.2116GBDellServerDDR4DIMM 3200MHzBuffered
Dell Memory 16GB 2Rx8 DDR4 RDIMM 3200MHzBuy📈-
£29.49£471.9016GBAxiomServerDDR4DIMM 2666MHzECCBuffered
Axiom 16GB DDR4-2666 ECC RDIMM for HP - 835955-B21Buy📈-
£30.08£481.2216GB (2x8GB)NEMIX RAMServerDDR4SO-DIMM 2666MHzECCUnbuffered
NEMIX RAM 16GB (2X8GB) DDR4 2666MHz PC4-21300 1Rx8 1.2V CL19 260-PIN ECC SODIMM KIT Compatible with Synology Diskstation DS923+ NASBuy📈★★★★½22
£46.41£742.5416GBKingstonServerDDR4DIMM 3200MHzECC
Kingston Branded Memory 16GB DDR4 3200MT/s Reg ECC Module KTH-PL432/16G Server MemoryBuy📈★☆☆☆☆2
£66.96£1,071.4316GBHPServerDDR5DIMM 4800MHzBuffered
HPE 16GB Single Rank x8 DDR5-4800MHz Registered Smart Memory Kit Speed 4800 MHzBuy📈-
£75.00£1,199.9816GBSynologyServerDDR4SO-DIMMECCUnbuffered
SYNOLOGY 16GB RAM Memory D4ES03-16G 16GBDIMMBuy📈★★★½☆3
£91.03£1,456.40▼ 24%16GBSynologyServerDDR4DIMM 2666MHzECCUnbuffered
Synology RAM DDR4-2666 ECC UDIMM 16 GB (D4EC-2666-16G)Buy📈-
£4.41£70.62price 10 days old16GBKingstonServerDDR3DIMM 1333MHzECCBuffered
Kingston KVR13R9D4/16G RAM 16 GB 1333 MHz DDR3 ECC Registered CL9 DIMM 240-PinBuy📈★★★½☆14

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