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Cheapest DDR4 RAM ranked by price per GB

prices updated 4 hours ago (22 Oct 2026, 13:42 BST)
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ECC
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£/GB Price Capacity Manufacturer For Type Form Factor ECC / Buffered Description
£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
£31.25£124.994GBSynologyServerDDR4SO-DIMMECCUnbuffered
SYNOLOGY Memory Expansion 4 GB DDR4 for DS2422+Buy📈★★★★½20
£32.66£261.288GBPatriot MemoryDesktopDDR4DIMM 3200MHz-
Patriot Viper Steel RGB DDR4 8GB (1 x 8GB) 3200MHz Module - PVSR48G320C8Buy📈-
£34.57£276.56▼ 9%8GBIntegralDesktopDDR4DIMM 3200MHz-
Integral 4-Pack 8GB DDR4 RAM 3200MHz DIMM Desktop Computer Memory ModuleBuy📈-
£35.98£575.7416GBPNYLaptopDDR4SO-DIMM 2666MHzUnbuffered
PNY Performance RAM DDR4 Notebook Memory SODIMM 2666 MHz 16GBBuy📈-
£36.82£589.0916GBG.SKILLLaptopDDR4SO-DIMM 2133MHzNon-ECCUnbuffered
G.SKILL Ripjaws SO-DIMM 16 GB DDR4 2133 MHz C 15 1.2 V Laptop Memory ModuleBuy📈-
£37.50£299.998GBDellServerDDR4SO-DIMM 3200MHzUnbuffered
Dell 8GB DDR4 SDRAM Memory Module - for Notebook, Mobile Workstation - 8 GB - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz - 260-pin - SoDIMMBuy📈★★★★☆12
£41.51£166.044GBA-TechServerDDR4SO-DIMM 2666MHzNon-ECCUnbuffered
A-Tech 4GB RAM Replacement for Synology D4NESO-2666-4G | DDR4 2666 MHz PC4-21300 SODIMM Non-ECC Unbuffered Memory Compatible for NAS & NVR ServersBuy📈-
£41.66£2,665.9964GB (2x32GB)G.SKILLDesktopDDR4DIMM 3600MHz-
G.Skill Ripjaws V F4-3600C18D-64GVK memory module 64 GB 2 x 32 GB DDR4 3600 MHzBuy📈-
£42.77£684.2516GB (2x8GB)ThermaltakeDesktopDDR4DIMM 3200MHz-
Thermaltake TOUGHRAM White DDR4 3200MHz C16 16GB (8GB x 2) Memory Intel XMP 2.0 Ready with Real-Time Performance Monitoring Software R020D408GX2-3200C16ABuy📈-
£46.41£742.5416GBKingstonServerDDR4DIMM 3200MHzECC
Kingston Branded Memory 16GB DDR4 3200MT/s Reg ECC Module KTH-PL432/16G Server MemoryBuy📈★☆☆☆☆2
£60.67£970.7416GB (4x4GB)CorsairDesktopDDR4DIMM 2133MHz-
Corsair CMK16GX4M4A2133C13 Vengeance LPX 16 GB (4 x 4 GB) DDR4 2133 MHz C13 XMP 2.0 High Performance Desktop Memory Kit, BlackBuy📈-
£61.52£246.094GBSynologyLaptopDDR4SO-DIMMNon-ECCUnbuffered
Synology 4GB D4NESO-2666-4G Non-ECC SO-DIMM f DVA3219Buy📈-
£61.75£494.008GBSynologyServerDDR4SO-DIMMECCUnbuffered
Synology RAM DDR4 ECC Unbuffered SODIMM 8GB (D4ES02-8G)Buy📈★★★★½16
£75.00£1,199.9816GBSynologyServerDDR4SO-DIMMECCUnbuffered
SYNOLOGY 16GB RAM Memory D4ES03-16G 16GBDIMMBuy📈★★★½☆3
£81.26£325.034GBSynologyLaptopDDR4SO-DIMMNon-ECCUnbuffered
Synology SODIMM Non-ECC RAM DDR4 4GB (D4NS01-4G)Buy📈★★★★☆18
£81.61£652.918GBSynologyServerDDR4SO-DIMMECCUnbuffered
Synology RAM DDR4 ECC SO-DIMM 8GB (D4ES01-8G)Buy📈-
£91.03£1,456.40▼ 24%16GBSynologyServerDDR4DIMM 2666MHzECCUnbuffered
Synology RAM DDR4-2666 ECC UDIMM 16 GB (D4EC-2666-16G)Buy📈-
£2.98£47.68▼ 69%price 14 days old16GB (2x8GB)CorsairDesktopDDR4DIMM 3200MHz-
CORSAIR VENGEANCE LPX DDR4 RAM 16GB (2x8GB) Up to 3200MHz CL16 Intel XMP AMD EXPO Computer Memory – Black (CMK16GX4M2B3200C16)Buy📈-
£3.50£27.99★▼ 64%price 22 days old8GBSK HynixDesktopDDR4DIMM 2133MHzUnbuffered
HYNIX 8GB (1x 8GB) 2RX8 PC4-17000 DDR4-2133MHZ HMA41GU6AFR8N-TF UDIMM Desktop Memory RAM (Renewed)Buy📈-
£3.93£62.89▼ 69%price 37 days old16GBOWCMacDDR4DIMM 2933MHzECCBuffered
OWC - 16GB OWC Memory Upgrade Module - PC23400 DDR4 ECC-R 2933MHz RDIMM for Mac Pro 2019 modelsBuy📈-
£4.08£32.60▼ 55%price 29 days old8GBSP Silicon PowerLaptopDDR4SO-DIMM 3200MHzUnbuffered
Silicon Power DDR4 8GB 3200MHz SODIMMBuy📈-
£4.37£69.99▼ 44%price 10 days old16GBORIGINLaptopDDR4SO-DIMM 3200MHzUnbuffered
16GB DDR4 3200MHz SODIMMBuy📈-
£4.41£35.27★▼ 44%price 15 days old8GBNetacDesktopDDR4DIMM 2666MHz-
Netac DDR4 2666MHz 8GB, Desktop Memory DDR4, CL19 Gaming Memory 8GB, with Heat Sink, for Computer Game BlackBuy📈-
£4.94£39.50price 37 days old8GBLexarDesktopDDR4DIMM 3200MHzUnbuffered
Lexar UDIMM 8GB DDR4 RAM 3200 MHzBuy📈★★★★½497
£5.19£165.95price 10 days old32GB (2x16GB)IntegralMacDDR4SO-DIMM 2400MHzUnbuffered
Integral 32GB (2 x 16GB) DDR4 RAM 2400MHz PC4-19200 SODIMM Laptop/Notebook/MacBook Memory Module KitBuy📈-
£5.29£42.31price 37 days old8GBPNYDesktopDDR4DIMM 3200MHz-
PNY Performance 8GB DDR4 3200MHz Desktop MemoryBuy📈★★★★½192
£5.38£43.03▼ 73%price 37 days old8GBTranscendDesktopDDR4DIMM 3200MHzUnbuffered
Transcend JetRam 8GB DDR4 RAM 3200MHz U-DIMM CL22, Desktop Memory ModuleBuy📈★★★★½13
£5.45£174.36▼ 37%price 16 days old32GBSamsungServerDDR4DIMM 2400MHzECCBuffered
Samsung M393A4K40CB1-CRC 32 GB, DIMM 288-Pin, 2400 MHz/PC4-19200, CL17, 1.2 V, Registered, ECC Memory - Multi-ColourBuy📈-
£5.70£45.56▼ 12%price 3 days old8GB (2x4GB)SK HynixLaptopDDR4SO-DIMM 3200MHzNon-ECCUnbuffered
SK Hynix 8GB KIT(2 x 4GB) DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module HMA854S6CJR6N-XN, OEM PackageBuy📈★★★★☆66
£5.74£45.89★▼ 34%price 15 days old8GBMMOMENTLaptopDDR4SO-DIMM 3200MHzUnbuffered
MMOMENT 8GB DDR4 3200MHz Laptop RAM, SODIMM, CL22, 1.2V, Memory ModuleBuy📈★★★★½4
£5.78£184.99price 10 days old32GB (2x16GB)TimetecLaptopDDR4SO-DIMM 3200MHzNon-ECCUnbuffered
Timetec Pinnacle 32GB KIT(2x16GB) DDR4 3200MHz (or 2933MHz or 2666MHz) PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module UpgradeBuy📈-
£5.78£184.99price 10 days old32GB (2x16GB)TimetecLaptopDDR4SO-DIMM 3200MHzNon-ECCUnbuffered
Timetec Pinnacle 32GB KIT(2x16GB) Premium DDR4 3200MHz (or 2933MHz or 2666MHz) PC4-25600 Non-ECC Unbuffered 1.2V CL22 260 Pin SODIMM Laptop Notebook PC Computer Memory RAM UpgradeBuy📈-
£5.94£94.99price 37 days old16GB (2x8GB)TimetecDesktopDDR4DIMM 2666MHzNon-ECCUnbuffered
Timetec Premium 16GB KIT (2x8GB) DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM – 288-Pin 1.2V CL19 Non-ECC Unbuffered DIMM Memory Module UpgradeBuy📈★★★★☆35
£6.00£95.95price 10 days old16GBIntegralMacDDR4DIMM 2400MHz-
Integral 16GB DDR4 RAM 2400MHz PC4-19200 DIMM Desktop/Computer Memory ModuleBuy📈★★★★½12
£6.06£96.95price 10 days old16GB (2x8GB)IntegralMacDDR4SO-DIMM 2666MHzUnbuffered
Integral 16GB (2 x 8GB) DDR4 RAM 2666MHz PC4-21333 SODIMM Laptop/Notebook/MacBook Memory Module KitBuy📈★★★★½12
£6.14£98.23price 10 days old16GB (2x8GB)IntegralMacDDR4DIMM 2666MHz-
Integral 16GB (2x 8GB) DDR4 RAM 2666MHz PC4-21333 DIMM Desktop/Computer Memory Module KitBuy📈★★★★★4
£6.15£196.64▼ 7%price 3 days old32GB (2x16GB)LexarLaptopDDR4SO-DIMM 3200MHzUnbuffered
Lexar SODIMM DDR4 RAM 32GB Kit (2 x 16GB), 3200 MHzBuy📈-
£6.25£199.99▼ 29%price 37 days old32GB (2x16GB)CorsairDesktopDDR4DIMM 3200MHz-
CORSAIR VENGEANCE RGB PRO DDR4 RAM 32GB (2x16GB) Up to 3200MHz CL16 Intel XMP AMD EXPO Computer Memory – Black (CMW32GX4M2E3200C16)Buy📈★★★★½8,533
£6.37£50.99price 1 day old8GBSP Silicon PowerLaptopDDR4SO-DIMM 2400MHzUnbuffered
SP Silicon Power 8GB-DDR4-RAM-2400MHz (PC4 19200) 260 Pin SO-DIMM 1.2V Laptop Memory Module - Low Voltage, Single Pack-2400MHz, FBE-SU008GBSFU240B02EDBuy📈★★★★½189
£6.37£50.99price 1 day old8GBSP Silicon PowerDesktopDDR4DIMM 2400MHzNon-ECCUnbuffered
Silicon Power 8GB-DDR4-RAM-2400MHz (PC4 19200) 288 Pin 1.2V CL17 Non ECC Unbuffered UDIMM-Desktop MemoryBuy📈★★★★½101
£6.76£108.15▼ 15%price 3 days old16GBLexarDesktopDDR4DIMM 3200MHzUnbuffered
Lexar UDIMM 16GB DDR4 RAM 3200 MHz, 288-Pin DDR4 U-DIMM Desktop Memory, High-Performance Computer Memory, PC RAM Module UpgradeBuy📈-
£6.87£109.99price 1 day old16GB (2x8GB)SP Silicon PowerDesktopDDR4DIMM 3200MHzNon-ECCUnbuffered
Silicon Power DDR4 16GB Kit (8GB x2) 3200MHz (PC4-25600) CL22 UDIMM 288-Pin Desktop MemoryBuy📈★★★★½547
£6.87£219.99price 37 days old32GB (2x16GB)CorsairLaptopDDR4SO-DIMM 3200MHzUnbuffered
CORSAIR VENGEANCE SODIMM DDR4 RAM 32GB (2x16GB) Up to 3200MHz CL22-22-22-53 1.2V Intel AMD Laptop Notebook Memory - Black (CMSX32GX4M2A3200C22)Buy📈-
£6.87£219.99price 10 days old32GBLexarDesktopDDR4DIMM 3200MHzUnbuffered
Lexar DDR4 RAM 1x32GB 3200MHz CL22, 288-Pin UDIMM PC Computer MemoryBuy📈-
£6.88£55.00price 1 day old8GBSK HynixLaptopDDR4SO-DIMM 2400MHzNon-ECCUnbuffered
Hynix HMA81GS6AFR8N-UH Non ECC PC4-19200 2400Mhz 8GB 1.2V DDR4 Sodimm MemoryBuy📈★★★★½21
£6.93£110.95price 37 days old16GB (2x8GB)IntegralMacDDR4DIMM 3200MHz-
Integral 16GB (2x 8GB) DDR4 RAM 3200MHz PC4-25600 DIMM Desktop/Computer Memory Module KitBuy📈★★★★☆34
£7.20£460.95price 10 days old64GB (2x32GB)IntegralMacDDR4SO-DIMM 3200MHzUnbuffered
Integral 64GB (2x 32GB) DDR4 RAM 3200MHz SODIMM Laptop Notebook MacBook Memory Module KitBuy📈-
£7.36£58.84price 37 days old8GBTimetecDesktopDDR4DIMM 2133MHzNon-ECCUnbuffered
Timetec 8GB DDR4 2133MHz (PC4-2133P) PC4-17000 UDIMM Desktop RAM – 288-Pin 1.2V CL15 Non-ECC Unbuffered DIMM Memory Module UpgradeBuy📈★★★★½287
£7.41£236.99price 37 days old32GB (2x16GB)GigastoneDesktopDDR4DIMM 3200MHzNon-ECCUnbuffered
【RGB DDR4 RAM】GIGASTONE Game TURBO 32GB Kit (2x16GB) DDR4 3200MHz PC4-25600 CL16-18-18-40 Intel XMP 2.0 AMD Ryzen 1.35V UDIMM 288 Pin Unbuffered Non ECC High Performance Gaming Desktop Memory - BlackBuy📈-
£7.50£119.99price 14 days old16GB (2x8GB)LinkMoreMacDDR4DIMM 3200MHzUnbuffered
LinkMore 16GB Kit (2x8GB) DDR4 3200MHz Desktop RAM, UDIMM, CL22, 1.2VBuy📈★★★★☆15
£7.50£60.00price 37 days old8GBDIGIERADesktopDDR4DIMM 2666MHzNon-ECCUnbuffered
8GB DDR4 2666MHz DIGIERA DU260 UDIMM Desktop RAM–288-Pin 1.2V CL19 Non-ECC Memory ModuleBuy📈★★★★½7
£7.69£122.99price 1 day old16GB (2x8GB)SP Silicon PowerDesktopDDR4DIMM 3200MHzUnbuffered
Silicon Power Value Gaming DDR4 RAM 16GB (2x8GB) 3200MHz (PC4 25600) CL16 1.35V Desktop Memory Module with Heatsink Camouflage Grey SP016GXLZU320BDAJ5Buy📈-
£7.87£62.94▼ 11%price 1 day old8GBIntegralMacDDR4DIMM 3200MHz-
Integral 8GB DDR4 RAM 3200MHz PC4-25600 DIMM Desktop/Computer Memory Module(Items body color may vary)Buy📈★★★★½100
£8.06£128.99price 10 days old16GBLexarLaptopDDR4SO-DIMM 3200MHzUnbuffered
Lexar SODIMM DDR4 RAM 1x16GB 3200MHz CL22, 260-Pin SODIMM Laptop MemoryBuy📈-
£8.11£64.87▼ 11%price 25 days old8GBMicronLaptopDDR4SO-DIMMUnbuffered
Micron 8GB DDR4 PC4-2400T 260pin So-Dimm Laptop Memory MTA8ATF1G64HZ-2G3B1Buy📈★★★★½72
£8.28£264.99price 10 days old32GB (2x16GB)GigastoneDesktopDDR4DIMM 2666MHzNon-ECCUnbuffered
【DDR4 RAM】GIGASTONE 32GB Kit (2x16GB) DDR4 2666MHz (2400MHz or 2133MHz) PC4-21300 (PC4-19200/17000) CL19 1.2V UDIMM 288 Pin Unbuffered Non ECC High Performance PC Desktop Memory UpgradeBuy📈-
£8.47£270.99▼ 6%price 37 days old32GB (2x16GB)KingstonLaptopDDR4SO-DIMM 3200MHzUnbuffered
Kingston FURY Impact 32 GB (2 x 16 GB) 3200MHz DDR4 CL20 Laptop Memory Kit of 2 KF432S20IBK2/32Buy📈-
£8.51£68.05▼ 10%price 37 days old8GBKingstonLaptopDDR4SO-DIMM 3200MHzUnbuffered
Kingston Branded Memory 8GB DDR4 3200MT/s SODIMM KCP432SS8/8 Notebook MemoryBuy📈★★★★½101
£8.62£68.99price 10 days old8GBAcerLaptopDDR4SO-DIMM 3200MHzUnbuffered
Acer SD100 DDR4 8GB Up to 3200 MHz Ram, SODIMM PC4-2500 CL22 Computer Memory 1.2V, 260 Pins, PC Laptop Ram - BL.9BWWA.206Buy📈★★★★½339
£8.78£280.97price 37 days old32GB (2x16GB)Patriot MemoryDesktopDDR4DIMM 3600MHz-
Patriot Viper Steel DDR4 32GB (2 x 16GB) 3600MHz Kit - PVS432G360C8KBuy📈-
£9.06£144.98price 37 days old16GB (2x8GB)CorsairDesktopDDR4DIMM 3200MHz-
CORSAIR VENGEANCE LPX DDR4 RAM 16GB (2x8GB) Up to 3200MHz CL16-20-20-38 1.35V Intel AMD Desktop Computer Memory - Black (CMK16GX4M2E3200C16)Buy📈-
£9.16£73.29▼ 23%price 7 days old8GBDolgixLaptopDDR4SO-DIMM 3200MHzNon-ECCUnbuffered
DOLGIX 8GB Single DDR4 3200(PC4-25600) X8 Unbuffered SODIMM 260-Pin Laptop MemoryBuy📈-
£10.28£328.99price 37 days old32GB (2x16GB)CorsairDesktopDDR4DIMM 3200MHz-
CORSAIR VENGEANCE RGB RT 32GB (2x16GB) DDR4 Up to 3200MHz (PC4-25600) C16 1.35V Desktop MemoryBuy📈★★★★☆121
£10.30£82.43price 37 days old8GBAxiomServerDDR4DIMM 2133MHzECCBuffered
Axiom 8GB DDR4-2133 ECC RDIMM for HP - G8U28AVBuy📈-
£10.56£168.99price 2 days old16GB (2x8GB)CorsairDesktopDDR4DIMM 3200MHz-
CORSAIR VENGEANCE RGB PRO DDR4 RAM 16GB (2x8GB) Up to 3200MHz CL16-18-18-36 1.35V Intel AMD Desktop Computer Memory - Black (CMW16GX4M2C3200C16)Buy📈-
£11.26£180.12price 10 days old16GBPUSKILLLaptopDDR4SO-DIMM 3200MHzUnbuffered
PUSKILL DDR4 Laptop RAM 16GB 3200MHz (PC4-25600) 260-Pin SODIMM CL22 1.2V - Single Module, Plug and Play Memory Upgrade for Laptops, Compatible with Intel & AMDBuy📈★★★★½69
£13.12£104.95price 10 days old8GBIntegralMacDDR4SO-DIMM 3200MHzUnbuffered
Integral 8GB DDR4 RAM 3200MHz PC4-25600 SODIMM Laptop/Notebook/MacBook Memory Module KitBuy📈★★★★★5
£13.80£220.85price 10 days old16GBCorsairDesktopDDR4DIMM 3200MHz-
Corsair Vengeance RGB Pro DDR4 Up to 3200 MHz C16 XMP 2.0 Enthusiast RGB LED Illuminated Memory Kit - White, 16 GBBuy📈-
£13.90£111.17▼ 31%price 9 days old8GBTimetecDesktopDDR4DIMM 3200MHzNon-ECCUnbuffered
Timetec Pinnacle Konduit RGB 8GB DDR4 3200MHz PC4-25600 CL16-18-18-38 XMP2.0 Overclocking 1.35V Compatible for AMD and Intel Desktop Gaming PC Memory Module RAM - BlackBuy📈★★★★½17
£14.50£116.00▼ 50%price 1 day old8GBHPServerDDR4DIMM 2933MHzECC
Hewlett Packard Enterprise HPE SmartMemory - DDR4-8 GB - 288-Pin DIMM - 2933 MHz / PC4-23400 - CL21-1.2 V - Memory Recorded - ECCBuy📈-
£24.10£192.79▼ 49%price 9 days old8GBKingstonServerDDR4DIMMECC
Kingston 8GB DDR4 3200MT-S ECC REG CL22 MEMBuy📈-

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