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The Best 128gb dimm of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 128gb dimm of 2023. Check our ranking below.

2,443 Reviews Scanned

SaleRank No. #1
OWC 128GB (4 x 32GB) PC21300 DDR4 2666MHz SO-DIMMs Memory Compatible with 27" iMac w/Retina 5K (Early 2019 and up) and Compatible PCs (OWC2666DR4S128S)
  • 4 x 32 GB (128 GB) 2666MHz DDR4 PC4-21300 SODIMM 260-Pin, 1.2 Volts, Non-registered, Non-ECC, Fully compliant with JEDEC specifications, ROHS compliant, warranty safe upgrade; Backed by OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program
  • Memory Upgrade Compatible with 2020 iMac: iMac w/Retina 5K display (27 inch mid 2020) Model ID: iMac20,1 and iMac20,2 (3.1GHz i5, 3.3GHz i5, 3.8GHz i7, 3.6GHz i9)
  • Memory Upgrade Compatible with 2019 iMac: iMac w/Retina 5K display (27-inch Early 2019) Model ID: iMac19,1 (3.0GHz i5, 3.1GHz i5, 3.7GHz i5, 3.6GHz i9) Models: MRQY2LL/A, MRR02LL/A, MRR12LL/A
  • PC compatible: works with compatible gaming laptops and PC desktops: Dell, HP , Toshiba, ASUS, Acer, Supermicro, Fujitsu, Gigabyte, Intel, Lenovo, LG, Samsung, Sony, Supermicro
SaleRank No. #2
V-Color 128GB(64GBx2) 3200MHz DDR4 ECC R-DIMM 4Gx4 2Rx4 ECC Registered DIMM Using hynix IC Dual Rank for Server/Workstation/Data Center Memory(TR464G32D422K)
  • Product Specification- Memory Type: DDR4 R-DIMM(ECC Registered DIMM)| Memory Capacity: 128GB (2 x 64GB) | Frequency: 3200MHz(PC4-25600)| IC: Hynix IC | Pin: 288 Pin
  • IC Type: Quad Rank 4Rx4 based with high quality Hynix IC. Each IC is tested rigorously with auto sorting equipment designed by v-color.
  • Designed and tested for compatibility in various server systems. Each memory is tested rigorously for voltage, temperature resistances and signal integrity. 🔺Please Note : Desktop PC/Computer is not compatible with Server memory.
  • it supports ECC function to detect and correct data errors, and a built-in temperature-monitoring thermal sensor to prevent overheating and improve the memory reliability. Operating Temperature 0 ~ 85 ˚C
  • Each v-color Memory is build with strictly audited DRAM chips with top quality 10-layers of PCBs and undergoes rigorously lab testing to ensure unrivaled Performance and backed By Limited Lifetime warranty
Rank No. #3
V-Color DDR4 128GB (2 x 64GB) Hynix IC 2933MHz(PC3-23400) R-DIMM for Apple Mac Pro 2019 ECC Registered DIMM Dual Rank 2Rx4 1.2V CL21 (VHA21ASDRAG4T-CG29RD)
  • Product Specification: DDR4 R-DIMM (ECC Registered DIMM) | Pin: 288 Pin
  • Memory Capacity: 128GB (2 x 64GB) | Frequency: 2933MHz(PC4-23400)| CL: 21 | Voltage: 1.2V
  • IC Type: Hynix IC | Dual Rank 2Rx4 based with high quality Hynix IC supports ECC error detection and correction
  • For all Mac Pro 2019 Models, MacPro7,1 (2.5GHz 28-Core, 2.7GHz 24-Core, 3.2GHz 16-Core, 3.3GHz 12-Core, 3.5GHz 8-Core)
  • Ideal for hyperscale computing, virtualization, cloud computing, big data, and more.Operating Environment : 0°C ~ 85°C. Please Note : Desktop PC is not compatible with Server memory.
Rank No. #4
CMS 128GB (4X32GB) DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Asrock® Motherboard Z490 Phantom Gaming 4/ax, Z490 Phantom Gaming 4SR, Z490 Pro4, Z490 Steel Legend - C144
  • Computer Memory Solutions guarantees compatibility with models provided in description.
  • Memory Type: Non ECC DIMM, 288-Pin
  • Speed: DDR4-21300, 2666 MHz
  • 4 Piece Kit
  • Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions
Rank No. #5
A-Tech 256GB Kit (2x128GB) RAM for QNAP TS-h1290FX NAS | DDR4 3200MHz PC4-25600 ECC RDIMM 3DS 4Rx4 1.2V 288-Pin ECC Registered DIMM Memory Upgrade
  • A-Tech Memory RAM compatible for QNAP TS-h1290FX NAS system(s): TS-h1290FX-7232P-64G, TS-h1290FX-7302P-128G, TS-h1290FX-7302P-256G
  • 256 GB Kit, (2 x 128GB Modules); DDR4 DIMM 288-Pin; Speeds up to 3200 MHz, PC4-25600 (PC4-3200AA)
  • ECC Registered RDIMM; 4Rx4 (3DS 2S2Rx4) - Quad Rank x4; JEDEC DDR4 standard 1.2V
  • Expands your system's available memory resource improving performance, reducing bottlenecks, and increasing workload capacity
  • Note: This memory is ECC Registered using 3DS technology and cannot be mixed with non 3DS ECC Registered modules or with modules of a different ECC type; (Refer to your system's manual for memory seating and channel guidelines)
Rank No. #6
A-Tech 128GB Kit (4x32GB) DDR3/DDR3L 1066MHz PC3L-8500R ECC RDIMM 4Rx4 1.35V Quad Rank ECC Registered DIMM 240-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)
  • A-Tech Memory (RAM) upgrade compatible for select Server and Workstation systems *Not compatible for Desktop and Laptop PC/Computers*
  • 128 GB Kit (4 x 32GB Modules); DDR3/DDR3L DIMM 240-Pin; Speeds up to 1066/1067-MHz, PC3L-8500/PC3L-8500R (PC3-8500/PC3-8500R)
  • ECC Registered RDIMM; 4Rx4 (Quad Rank x4); JEDEC DDR3L standard 1.35V (Dual voltage, can operate at 1.35V or 1.5V)
  • Expands your system's available memory resource improving performance, reducing bottlenecks, and increasing workload capacity
  • Note: This memory is ECC Registered and cannot be mixed with different ECC types such as ECC Unbuffered, ECC Load Reduced, or Non-ECC Unbuffered; (Refer to your system's manual for memory seating and channel guidelines)
SaleRank No. #7
Kingston Technology Kingston Fury Beast RGB White 128GB (4x32GB) 5600MT/s CL40 DDR5 XMP DIMM | Overclocking | Plug N Play | Intel XMP 3.0 | Kit of 4 | KF556C40BWAK4-128
  • Enhanced RGB lighting with new heat spreader design
  • Patented Kingston FURY Infrared Sync Technology
  • Intel XMP 3.0 CeritifiedIntel XMP 3.0 Ceritified
  • Improved stability for overclocking
  • Plug N Play
Rank No. #8
A-Tech 128GB (4x32GB) DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM 2Rx8 Non-ECC Desktop RAM Memory Modules
  • Compatible with select DDR4 Desktop computers + Easy to install at home, no expertise required
  • Maximize your system's performance, boost loading speeds and multitask with ease
  • Backed by A-Tech's Lifetime Warranty + Friendly tech support team available to help before and after your purchase
  • 128GB RAM Kit ( 4 x 32GB Modules ) | DDR4 DIMM 288-Pin | Speeds up to 2666MHz (2667MHz), PC4-21300 / PC4-2666V
  • NON-ECC Unbuffered | 2Rx8 - Dual Rank | JEDEC DDR4 standard 1.2V
SaleRank No. #9
Kingston Technology Kingston Fury Beast RGB Black 128GB (4x32GB) 5200MT/s CL40 DDR5 XMP DIMM | Overclocking | Plug N Play | Intel XMP 3.0 | Kit of 4 | KF552C40BBAK4-128
  • Enhanced RGB lighting with new heat spreader design
  • Patented Kingston FURY Infrared Sync Technology
  • Intel XMP 3.0 CeritifiedIntel XMP 3.0 Ceritified
  • Improved stability for overclocking
  • Plug N Play
Rank No. #10
G.Skill RipJaws V Series 128GB (4 x 32GB) 288-Pin SDRAM PC4-28800 DDR4 3600 CL18-22-22-42 1.35V Quad Channel Desktop Memory Model F4-3600C18Q-128GVK
  • RipJaws V Series, designed specifically for AMD Ryzen X570 and TRX40 Series; Intel X299, Z390, Z490 and newer.
  • 128GB kit containing 4 x 32GB modules, DDR4-3600, 288-Pin, CAS Latency CL18 (18-22-22-42) at 1.35V
  • Brand: G.SKILL, Series: Ripjaws V, Model: F4-3600C18Q-128GVK
  • ECC: No, Quad Channel Kit, Color: Black, Recommended Use: High Performance or Gaming Memory
  • XMP profile support to reach up to the rated overclock speed, or run at default JEDEC profile speed
Rank No. #11
CMS 128GB (4X32GB) DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Asrock® Motherboard Fatal1ty X299 Gaming K6, X299 Professional Gaming i9, X299 Professional Gaming i9 XE - C144
  • Computer Memory Solutions guarantees compatibility with models provided in description.
  • Memory Type: Non ECC DIMM, 288-Pin
  • Speed: DDR4-21300, 2666 MHz
  • 4 Piece Kit
  • Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions
Rank No. #12
A-Tech 128GB Kit (4x32GB) RAM for ASUS RS500-E7/PS4 Rack Server | DDR3 1600MHz PC3-12800 ECC LRDIMM 4Rx4 1.5V 240-Pin Load Reduced DIMM Memory Upgrade
  • A-Tech Memory RAM compatible for ASUS RS500-E7/PS4 Rack Server
  • 128 GB Kit, (4 x 32GB Modules); DDR3 DIMM 240-Pin; Speeds up to 1600 MHz, PC3-12800/PC3-12800L
  • ECC Load Reduced LRDIMM; 4Rx4 (Quad Rank x4); JEDEC DDR3 standard 1.5V
  • Expands your system's available memory resource improving performance, reducing bottlenecks, and increasing workload capacity
  • Note: This memory is ECC Load Reduced and cannot be mixed with different ECC type such as ECC Registered, ECC Unbuffered, or Non-ECC Unbuffered; (Refer to your system's manual for memory seating and channel guidelines)
Rank No. #13
OWC 128GB (4 x 32GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory Compatible with Mac Pro Late 2013 Models (OWC1333D3Z3M128)
  • Total Capacity - OWC 128GB ram PC3 10600 DDR3 1333 mhz ECC-R DIMMs memory upgrade kit. Quantity - 4 x 32GB memory PC3 10600 DDR3 1333 mhz ECC-R DIMMs
  • OWC ddr3 ram 1333 compatible with Mac Pro Late 2013 Model ID: MacPro6,1 3.7GHz 4-Core Xeon & 3.5GHz 6-Core Xeon & 3.0GHz 8-Core Xeon & 2.7GHz 12-Core Xeon
  • Lab Tested Compatibility every OWC memory module is tested at our in-house lab so you can upgrade with the confidence that your memory is built-to-last
  • Mac Pro 2013 uses ECC non-Registered for 4GB and 8GB and ECC Registered for 16GB and larger. Any 4GB and 8GB ECC non-Registered cannot be mixed with larger ECC-Registered and will need to be removed.
  • OWC Memory Lifetime Limited Warranty including Advanced Replacement Program. Built to meet or exceed the toughest industry specs to provide years of worry-free service.
Rank No. #15
CMS 128GB (4X32GB) DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Asus/Asmobile® Motherboard ROG Strix Z390-H Gaming, ROG Strix Z490-A Gaming, ROG Strix Z490-E Gaming - C144
  • Computer Memory Solutions guarantees compatibility with models provided in description.
  • Memory Type: Non ECC DIMM, 288-Pin
  • Speed: DDR4-21300, 2666 MHz
  • 4 Piece Kit
  • Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions
Rank No. #16
A-Tech 128GB Kit (8x16GB) DDR4 3200MHz PC4-25600 ECC RDIMM 1Rx4 1.2V Single Rank ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)
  • A-Tech Memory (RAM) upgrade compatible for select Server and Workstation systems *Not compatible for Desktop and Laptop PC/Computers*
  • 128 GB Kit (8 x 16GB Modules); DDR4 DIMM 288-Pin; Speeds up to 3200 MHz, PC4-25600 (PC4-3200AA)
  • ECC Registered RDIMM; 1Rx4 (Single Rank x4); JEDEC DDR4 standard 1.2V
  • Compatible with systems using AMD EPYC 1st/2nd/3rd Gen (7001/7002/7003 Series) and Intel Xeon Scalable 1st/2nd/3rd Gen (Bronze/Silver/Gold/Platinum/D/W) processors; (Max memory operating speed & ECC capabilities will vary among specific CPU models)
  • Note: This memory is ECC Registered and cannot be mixed with different ECC types such as ECC Unbuffered, ECC Load Reduced, or Non-ECC Unbuffered; (Refer to your system's manual for memory seating and channel guidelines)
Rank No. #17
A-Tech 128GB Kit (4x32GB) RAM for ASUS RS920-E7/RS8, RS926-E7/RS8 Rack Server | DDR3 1333MHz PC3-10600 ECC RDIMM 4Rx4 1.5V 240-Pin ECC Registered DIMM Memory Upgrade
  • A-Tech Memory RAM compatible for ASUS RS920-E7/RS8, RS926-E7/RS8 Rack Server
  • 128 GB Kit, (4 x 32GB Modules); DDR3 DIMM 240-Pin; Speeds up to 1333 MHz, PC3-10600/PC3-10600R
  • ECC Registered RDIMM; 4Rx4 (Quad Rank x4); JEDEC DDR3 standard 1.5V
  • Expands your system's available memory resource improving performance, reducing bottlenecks, and increasing workload capacity
  • Note: This memory is ECC Registered and cannot be mixed with different ECC types such as ECC Unbuffered, ECC Load Reduced, or Non-ECC Unbuffered; (Refer to your system's manual for memory seating and channel guidelines)
Rank No. #18
CMS 128GB (4X32GB) DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Compatible with Asus/Asmobile Motherboard ROG Strix Z490-F Gaming, ROG Strix Z490-G Gaming (Wi-Fi), ROG Strix Z490-G Gaming - C144
  • Computer Memory Solutions guarantees compatibility with models provided in description.
  • Memory Type: Non ECC DIMM, 288-Pin
  • Speed: DDR4-21300, 2666 MHz
  • 4 Piece Kit
  • Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions
SaleRank No. #19
A-Tech 128GB Kit (2x64GB) DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Quad Rank 1.2V Load Reduced DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)
  • A-Tech Memory (RAM) upgrade compatible for select DDR4 Server and Workstation systems; *Not compatible for Desktop or Laptop PC/Computers*
  • 128 GB Kit, (2 x 64GB Modules); DDR4 DIMM 288-Pin; Speeds up to 2666/2667-MHz, PC4-21300 (PC4-2666V)
  • ECC Load Reduced LRDIMM; 4Rx4 (Quad Rank x4); JEDEC DDR4 standard 1.2V
  • Expands your system's available memory resource improving performance, reducing bottlenecks, and increasing workload capacity
  • Note: This memory is ECC Load Reduced and cannot be mixed with different ECC types such as ECC Registered, ECC Unbuffered, or Non-ECC Unbuffered; (Memory compatibility can vary among different system models and their installed components, please verify compatibility and follow memory channel guidelines to ensure maximum performance)
SaleRank No. #20
OWC 128GB (8 x 16GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory Compatible with 8 Core or Better Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' Systems & Early 2009 Xserve (OWC85MP3S9M128K)
  • OWC 128GB (8 x 16GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory
  • Capacity 128GB (8 x 16GB)
  • Compatible With Mac Pro 8-Core (Early 2009 - 2010) Model ID: MacPro4,1 Model ID: MacPro5,1
  • Compatible With Xserve Xeon (Early 2009) Model ID: Xserve3,1
  • OWC Memory Lifetime Limited Warranty including Advanced Replacement Program

Last update on 2023-08-27 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  2. Features: What bells and whistles matter for an 128gb dimm?
  3. Specifications: How powerful they are can be measured.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 128gb dimm.
  7. Product Quality: You don’t always get what you pay for with an 128gb dimm, sometimes less, and sometimes more.
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