ramprices.ukRAM, ranked by real £/GB — live Amazon.co.uk prices
Home › Mac RAM

Cheapest Mac-compatible RAM ranked by price per GB

last updated: 7 Sep 2026, 20:37 UTC
Type
Buffered
ECC
Speed reset
Capacity 0GB
Unlimited
£/GB Price Capacity Manufacturer For Type Form Factor ECC / Buffered Description
£5.99£47.908GBA-TechMacDDR3SO-DIMM 1600MHzNon-ECCUnbuffered
A-Tech 8GB DDR3/DDR3L 1600MHz PC3L-12800 (PC3-12800) CL11 SODIMM 2Rx8 1.35V 204-Pin Non-ECC SO-DIMM Laptop, Notebook RAM Memory ModuleBuy📈★★★★½3,975
£5.99£95.8316GB (2x8GB)motoeagleMacDDR3SO-DIMM 1600MHzUnbuffered
8GB DDR3 DDR3L-1600 SODIMM, 16GB Kit (2x8GB) PC3-12800 RAM 1600 Mhz, Motoeagle 2RX8 1.35V Dual Rank Module Chips Upgrade for LaptopBuy📈★★★★½411
£6.06£96.9516GB (2x8GB)IntegralMacDDR4SO-DIMM 2666MHzUnbuffered
Integral 16GB (2 x 8GB) DDR4 RAM 2666MHz PC4-21333 SODIMM Laptop/Notebook/MacBook Memory Module KitBuy📈★★★★½12
£6.06£96.9516GB (2x8GB)IntegralMacDDR4SO-DIMM 2400MHzUnbuffered
Integral 16GB (2 x 8GB) DDR4 RAM 2400MHz PC4-19200 SODIMM Laptop/Notebook/MacBook Memory Module KitBuy📈★★★★½21
£6.09£24.374GBTimetecMacDDR3DIMM 1600MHzNon-ECCUnbuffered
Timetec 4GB Compatible for Apple DDR3L 1600MHz PC3L-12800 for Mac Book Pro (Early/Late 2011,Mid 2012), iMac(Mid 2011,Late 2012,Early/Late 2013,Late 2014,Mid 2015), Mac Mini(Mid 2011,Late 2012) MAC RAMBuy📈★★★★½268
£6.12£48.998GBOWCMacDDR3SO-DIMM 1866MHzUnbuffered
OWC - 8GB OWC Memory Upgrade Module - PC14900 DDR3 1866MHz SO-DIMM for 27-inch iMac w/ Retina 5K Display (Late 2015) models and compatible PCsBuy📈★★★★½74
£6.13£98.0116GBTimetecMacDDR4SO-DIMM 2666MHzNon-ECCUnbuffered
Timetec 16GB Compatible for Apple DDR4 2666MHz for Mid 2020 iMac (20,1/20,2) / Mid 2019 iMac (19,1) 27-inch w/Retina 5K Display, Late 2018 Mac Mini (8,1) PC4-21333 / PC4-21300 SODIMM MAC RAM UpgradeBuy📈★★★★½78
£6.23£99.6016GBTimetecMacDDR4SO-DIMM 2666MHzNon-ECCUnbuffered
Timetec 16GB Compatible for Apple DDR4 2666MHz for Mid 2020 iMac (20,1/20,2) / Mid 2019 iMac (19,1) 27-inch w/Retina 5K Display, Late 2018 Mac mini (8,1) PC4-21333 / PC4-21300 SODIMM MAC RAM UpgradeBuy📈★★★★☆64
£6.28£200.9532GB (2x16GB)IntegralMacDDR4SO-DIMM 3200MHzUnbuffered
Integral 32GB (2X 16GB) DDR4 RAM 3200MHz PC4-25600 SODIMM Laptop/Notebook/MacBook Memory Module KitBuy📈★★★★½23
£6.36£101.68▼ 7%16GBIntegralMacDDR4SO-DIMM 3200MHzUnbuffered
Integral 16GB DDR4 RAM 3200MHz PC4-25600 SODIMM Laptop/Notebook/MacBook Memory ModuleBuy📈★★★★½67
£6.37£50.958GBIntegralMacDDR4SO-DIMM 2666MHzUnbuffered
Integral RAM 8GB DDR4 2666MT/s SODIMM Laptop Notebook MacBook Memory- GreenBuy📈★★★★½33
£6.61£211.5832GBCrucialMacDDR4DIMM 2666MHz-
Crucial RAM 32GB DDR4 2666MHz CL19 Memory for Mac CT32G4S266MBuy📈★★★★½108
£6.74£107.86▼ 11%16GBCrucialMacDDR4DIMM 2666MHz-
Crucial RAM 16GB DDR4 2666MHz CL19 Memory for Mac CT16G4S266M GreenBuy📈★★★★½167
£6.86£54.908GB (2x4GB)MicronMacDDR3DIMM 1333MHz-
Crucial RAM CT2K4G3S1339M 8 GB Kit (2 x 4 GB) DDR3 1333 MHz CL9 Memory for Mac, GreenBuy📈★★★★½1,553
£6.89£110.17▼ 8%16GB (4x4GB)OWCMacDDR3SO-DIMM 1066MHzNon-ECCUnbuffered
OWC - 16GB OWC Memory Upgrade Kit - 4 x 4GB PC8500 DDR3 1066MHz SO-DIMMs for all Apple iMac 21.5" and 27" (October/2009) modelsBuy📈★★★★½97
£6.93£110.9516GB (2x8GB)IntegralMacDDR4DIMM 3200MHz-
Integral 16GB (2x 8GB) DDR4 RAM 3200MHz PC4-25600 DIMM Desktop/Computer Memory Module KitBuy📈★★★★☆34
£6.97£445.9564GB (2x32GB)IntegralMacDDR4SO-DIMM 3200MHzUnbuffered
Integral 64GB (2x 32GB) DDR4 RAM 3200MHz SODIMM Laptop Notebook MacBook Memory Module KitBuy📈★★★★½25
£6.99£55.958GBIntegralMacDDR4DIMM 2666MHz-
Integral 8GB DDR4 RAM 2666MHz PC4-21333 DIMM Desktop/Computer Memory Module – GreenBuy📈★★★★☆21
£7.21£57.69▼ 16%8GBIntegralMacDDR4DIMM 3200MHz-
Integral 8GB DDR4 RAM 3200MHz PC4-25600 DIMM Desktop/Computer Memory Module(Items body color may vary)Buy📈★★★★½100
£7.22£230.9232GB (2x16GB)IntegralMacDDR4DIMM 2400MHz-
Integral 32GB (2 x 16GB) DDR4 RAM 2400MHz PC4-19200 DIMM Desktop/Computer Memory Module KitBuy📈★★★★★4
£7.39£118.2316GB (2x8GB)IntegralMacDDR4DIMM 2666MHz-
Integral 16GB (2x 8GB) DDR4 RAM 2666MHz PC4-21333 DIMM Desktop/Computer Memory Module KitBuy📈★★★★★4
£7.50£30.004GB (2x2GB)GLOBAL MEMORYMacDDR3SO-DIMM 1333MHzUnbuffered
4GB (2 x 2GB) DDR3 1333MHz PC3-10600 204-PIN SODIMM MEMORY RAM KIT COMPATIBLE WITH INTEL MAC MINI/MAC MINI SERVER & INTEL IMAC (MID 2010 - MID/LATE 2011)Buy📈★★★★½15
£7.62£60.958GBIntegralMacDDR4SO-DIMM 3200MHzUnbuffered
Integral 8GB DDR4 RAM 3200MHz PC4-25600 SODIMM Laptop/Notebook/MacBook Memory Module, BlackBuy📈★★★★½125
£7.64£489.0064GB (2x32GB)CrucialMacDDR4DIMM 2666MHz-
Crucial RAM 64GB Kit (2x32GB) DDR4 2666MHz CL19 Memory for Mac CT2K32G4S266MBuy📈★★★★½389
£7.87£125.9816GBIntegralMacDDR4DIMM 3200MHz-
Integral 16GB DDR4 RAM 3200MHz PC4-25600 DIMM Desktop/Computer Memory ModuleBuy📈★★★★½18
£7.93£15.862GBOFFTEKMacDDR3DIMM 12800MHz-
OFFTEK 2GB Replacement Memory RAM Upgrade for Apple iMac 3.5GHz Intel Quad Core i7 - (27-inch) (Late 2013) (DDR3-12800) Desktop MemoryBuy📈★★★★☆1
£7.99£15.982GBOFFTEKMacDDR3SO-DIMM 10600MHzUnbuffered
OFFTEK 2GB Replacement Memory RAM Upgrade for Apple iMac 3.2GHz Intel Core i3 - (27-Inch) (DDR3 - Mid 2010) (DDR3-10600) Desktop MemoryBuy📈★★★★★2
£8.12£129.9916GB (2x8GB)CrucialMacDDR4DIMM 2666MHz-
Crucial RAM 16GB Kit (2x8GB) DDR4 2666MHz CL19 Memory for Mac CT2K8G4S266MBuy📈★★★★½492
£8.13£130.0016GB (2x8GB)CorsairMacDDR3SO-DIMM 1600MHzUnbuffered
Corsair Mac Memory SO-DDR3L 1600 MHz 16 GB (2 x 8 GB) SODIMM Memory KitBuy📈★★★★½4,607
£8.37£66.998GB (2x4GB)OWCMacDDR3SO-DIMM 1600MHzNon-ECCUnbuffered
OWC - 8GB OWC Memory Upgrade Kit - 2 x 4GB PC12800 DDR3L 1600MHz SO-DIMMs for 2011-2015 iMac, 2011-12 Mac mini, and 2011-2012 MacBook Pro (non-Retina display) modelsBuy📈★★★★½278
£8.53£68.278GBKingstonMacDDR3DIMM 1066MHz-
Kingston Technology 8GB DDR3 1066MHz Apple Compatible Memory (for iMac units from 2009)Buy📈★★★★½2,337
£8.75£139.9916GBCrucialMacDDR4DIMM 2400MHz-
Crucial RAM 16GB DDR4 2400MHz CL17 Memory for Mac CT16G4S24AMBuy📈★★★★½363
£9.25£37.004GBOWCMacDDR3SO-DIMM 1600MHzUnbuffered
OWC - 4GB OWC Memory Upgrade Module - PC12800 DDR3L 1600MHz SO-DIMM for 2011-2015 iMac, 2011-12 Mac mini, and 2011-2012 MacBook Pro (non-Retina display) modelsBuy📈★★★★☆25
£9.75£39.004GBOWCMacDDR4SO-DIMM 2400MHzUnbuffered
OWC - 4GB OWC Memory Upgrade Module - PC19200 DDR4 2400MHz SO-DIMM for iMac (Mid 2017), Mac mini (Late 2018), and compatible PCsBuy📈★★★★½93
£10.00best £/GB£319.9532GB (2x16GB)IntegralMacDDR5SO-DIMM 4800MHzUnbuffered
Integral 32GB Kit (2x16GB) DDR5 RAM 4800MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★★☆33
£10.00best £/GB£80.008GB (2x4GB)GLOBAL MEMORYMacDIMM 800MHzECCBuffered
8GB (2 x 4GB) DDR2 800MHz PC2-6400 240-PIN ECC FULLY BUFFERED (FBDIMM) MEMORY RAM KIT COMPATIBLE WITH MAC PRO (EARLY 2008)Buy📈★★★½☆16
£10.09£645.9564GB (2x32GB)IntegralMacDDR5SO-DIMM 5200MHzUnbuffered
Integral 64GB Kit (2x 32GB) DDR5 RAM 5200MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈-
£10.18£162.9516GBIntegralMacDDR5SO-DIMM 4800MHzUnbuffered
Integral 16GB DDR5 RAM 4800MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★★☆83
£10.37£82.958GBCrucialMacDDR4SO-DIMM 2666MHzNon-ECCUnbuffered
Crucial RAM 8GB DDR4 2666MHz CL19 Memory for Mac CT8G4S266MBuy📈★★★★½303
£10.40£332.8332GB (4x8GB)CorsairMacDDR4DIMM 3200MHz-
Corsair CMK32GX4M4B3200C16 Vengeance LPX 32 GB (4 x 8 GB) DDR4 Up to 3200 MHz C16 XMP 2.0 High Performance Desktop Memory Kit - BlackBuy📈★★★★½434
£10.57£84.58▼ 17%8GBTimetecMacDDR4SO-DIMM 2400MHzNon-ECCUnbuffered
Timetec 8GB DDR4 2400MHz (PC4-2400T) PC4-19200 SODIMM Laptop RAM – 260-Pin 1.2V CL17 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-OneBuy📈★★★★½2,867
£10.66£42.644GBPatriot MemoryMacDDR3SO-DIMM 1600MHzNon-ECCUnbuffered
Patriot for Ultrabook 4GB DDR3 1600MHz PC3-12800 CL11 SODIMM Memory PSD34G1600L2SBuy📈★★★★½537
£11.00£176.01★16GBOWCMacDDR4SO-DIMM 2666MHzECCUnbuffered
OWC 16GB DDR4 2666MHz PC4-21300 CL19 2RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM Compatible with Synology D4ECSO-2666-16G, D4ES01-16GBuy📈★★★★½16
£11.21£358.8432GB (2x16GB)OWCMacDDR4SO-DIMM 2666MHzECCUnbuffered
OWC 32GB (2x16GB) Compatible with Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 1.2V Memory Upgrade for NAS DiskStation, RackStation, FlashStation, (OWC2C6D42R8032P)Buy📈★★★★½57
£11.28£360.9532GBIntegralMacDDR5SO-DIMM 4800MHzUnbuffered
Integral 32GB DDR5 RAM 4800MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★★☆16
£11.73£750.9564GB (2x32GB)IntegralMacDDR5SO-DIMM 4800MHzUnbuffered
Integral 64GB Kit (2x32GB) DDR5 RAM 4800MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★★★14
£11.87£759.73▼ 5%64GB (2x32GB)OWCMacDDR4SO-DIMM 2666MHzECCUnbuffered
OWC 64GB (2x32GB) DDR4 2666MHz ECC SODIMM 260-pin Memory RAMBuy📈★★★★½16
£12.06£385.9532GBIntegralMacDDR5SO-DIMM 5600MHzUnbuffered
Integral 32GB DDR5 RAM 5600MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★★☆14
£12.83£820.9564GB (2x32GB)IntegralMacDDR5SO-DIMM 5600MHzUnbuffered
Integral 64GB Kit (2x 32GB) DDR5 RAM 5600MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★½☆10
£12.98£103.858GBTimetecMacDDR4SO-DIMM 2666MHzNon-ECCUnbuffered
Timetec 8GB Compatible for Apple DDR4 2666MHz for Mid 2020 iMac (20,1/20,2) / Mid 2019 iMac (19,1) 27-inch w/Retina 5K Display, Late 2018 Mac Mini (8,1) PC4-21333 / PC4-21300 SODIMM MAC RAM UpgradeBuy📈★★★★½28
£13.12£104.958GBIntegralMacDDR4SO-DIMM 3200MHzUnbuffered
Integral 8GB DDR4 RAM 3200MHz PC4-25600 SODIMM Laptop/Notebook/MacBook Memory Module KitBuy📈★★★★★5
£13.15£420.9532GB (2x16GB)IntegralMacDDR5SO-DIMM 5600MHzUnbuffered
Integral 32GB Kit (2x 16GB) DDR5 RAM 5600MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★½☆5
£13.33£80.006GBGLOBAL MEMORYMacSO-DIMM 800MHzUnbuffered
6GB (4GB + 2GB) DDR2 800MHz PC2-6400 200-PIN SODIMM MEMORY RAM KIT COMPATIBLE WITH INTEL MACBOOK 13 INCH (2.13GHz) (MID 2009)Buy📈★★★★★2
£13.45£26.892GBOWCMacSO-DIMM 800MHzUnbuffered
OWC - 2GB OWC Memory Upgrade Module - PC6400 DDR2 800MHz SO-DIMM for Apple iMac Intel (April 2008), MacBook (White) 2.13GHz (May 2009), and compatible PCsBuy📈★★★★☆24
£15.16£15.161GBOFFTEKMacDDR3DIMM 10600MHz-
OFFTEK 1GB Replacement Memory RAM Upgrade for Apple iMac 3.2GHz Intel Core i3 - (27-Inch) (DDR3 - Mid 2010) (DDR3-10600) Desktop MemoryBuy📈★★★★★2
£15.68£250.9516GBIntegralMacDDR5SO-DIMM 5600MHzUnbuffered
Integral 16GB DDR5 RAM 5600MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★★½12
£15.74£125.958GBIntegralMacDDR5SO-DIMM 5600MHzUnbuffered
Integral 8GB DDR5 RAM 5600MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★★★4
£16.02£256.3716GB (2x8GB)IntegralMacDDR5SO-DIMM 5600MHzUnbuffered
Integral 16GB Kit (2x 8GB) DDR5 RAM 5600MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈-
£16.37£130.958GBIntegralMacDDR5SO-DIMM 4800MHzUnbuffered
Integral 8GB DDR5 RAM 4800MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★★½24
£16.86£2,158.51★128GB (8x16GB)OWCMacDDR4SO-DIMM 3200MHzECCUnbuffered
OWC 128GB (8x16GB) DDR4 3200MHz ECC SODIMM 260-pin Memory RAMBuy📈★★★★★1
£16.87£269.9516GB (2x8GB)IntegralMacDDR5SO-DIMM 4800MHzUnbuffered
Integral 16GB Kit (2x8GB) DDR5 RAM 4800MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈★★★★★2
£17.84£4,565.86256GB (8x32GB)OWCMacDDR4SO-DIMM 3200MHzECCUnbuffered
OWC 256GB (8x32GB) DDR4 3200MHz ECC SODIMM 260-pin Memory RAMBuy📈-
£17.96£287.3316GBCorsairMacDDR4DIMM 2400MHz-
Corsair CMK16GX4M1A2400C14 Vengeance LPX 16 GB (1 x 16 GB) DDR4 2400 MHz C14 XMP 2.0 High Performance Desktop Memory - BlackBuy📈★★★★½270
£19.20£614.5032GB (4x8GB)OWCMacDDR4SO-DIMM 3200MHzECCUnbuffered
OWC 32GB (4x8GB) DDR4 3200MHz ECC SODIMM 260-pin Memory RAMBuy📈-
£19.75£1,264.0064GB (4x16GB)OWCMacDDR4SO-DIMM 3200MHzECCUnbuffered
OWC 64GB (4x16GB) DDR4 3200MHz ECC SODIMM 260-pin Memory RAMBuy📈★★★★★1
£19.91£636.9932GBOWCMacDDR4SO-DIMM 2666MHzECCUnbuffered
OWC 32GB DDR4 2666MHz ECC SODIMM 260-pin Memory RAMBuy📈★★★★★2
£20.56£82.224GBOWCMacDDR3SO-DIMM 1866MHzNon-ECCUnbuffered
OWC - 4GB OWC Memory Upgrade Module - PC14900 DDR3 1866MHz SO-DIMM for 27-inch iMac w/Retina 5K Display (Late 2015) models and compatible PCsBuy📈★★★★★9
£24.00£24.001GBGLOBAL MEMORYMacDIMM 333MHz-
1GB DDR 333MHz PC2700 184-PIN DIMM MEMORY RAM COMPATIBLE WITH MAC MINI G4/EMAC G4/IMAC G4Buy📈★★★★★4
£24.00£24.001GBGLOBAL MEMORYMacDIMM 400MHz-
1GB DDR 400MHz PC3200 184-PIN DIMM MEMORY RAM COMPATIBLE WITH IMAC G5 & POWERMAC G5Buy📈★★★★★2
£27.50£219.968GBIntegralMacDDR4SO-DIMM 3200MHzUnbuffered
Integral 4-Pack 8GB DDR4 RAM 3200MHz SODIMM Laptop Notebook MacBook Memory ModuleBuy📈-
£54.00£54.001GBGLOBAL MEMORYMacSO-DIMM 133MHzUnbuffered
1GB (2 x 512MB) PC133 133MHz 144-PIN SDRAM SODIMM & 168-PIN SDRAM DIMM MEMORY RAM KIT COMPATIBLE WITH IMAC G4 FLAT PANEL 700MHz/800MHzBuy📈★★★★★1
£54.00£54.001GBGLOBAL MEMORYMacDIMM 100MHz-
1GB (2 x 512MB) PC100 100MHz 168-PIN SDRAM DIMM MEMORY RAM KIT COMPATIBLE WITH IMAC G3, EMAC G4 & POWERMAC G4Buy📈★★★★★3
£54.00£54.001GBGLOBAL MEMORYMacDIMM-
1GB (2 x 512MB) PC100/133 168-PIN SDRAM DIMM MEMORY RAM KIT COMPATIBLE WITH IMAC G3, EMAC G4 & POWERMAC G4Buy📈★★★★★1