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$75 - $100
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$300 - $400
$400 - $500
$500 - $750
$750 - $1000
$1000 - $1250
$1250 - $1500
$1500 - $2000
$2000 - $2500
$2500 - $3000
$3000 - $3500
$3500 - $4000
$4000 - $4500
$4500 - $5000
$5000 and more

Speed

DDR4
- DDR4 3600 (PC4 28800)
- DDR4 3200 (PC4 25600)
- DDR4 3000 (PC4 24000)
- DDR4 2933 (PC4 23400)
- DDR4 2666 (PC4 21333)
- DDR4 2666 (PC4 21330)
- DDR4 2666 (PC4 21300)
- DDR4 2400 (PC4 19200)
DDR3
- DDR3 2666 (PC3 21300)
- DDR3 1066 (PC3 8500)

Capacity

256GB per Module
- 2TB (8 x 256GB)
- 1TB (4 x 256GB)
128GB per Module
- 256GB (2 x 128GB)
- 512GB (4 x 128GB)
- 1TB (8 x 128GB)
- 2TB (16 x 128GB)
- 768GB (6 x 128GB)
64GB per Module
- 64GB
- 128GB (2 x 64GB)
- 256GB (4 x 64GB)
- 384GB (6 x 64GB)
- 512GB (8 x 64GB)
- 1TB (16 x 64GB)
- 768GB (12 x 64GB)
32GB per Module
- 32GB
- 64GB (2 x 32GB)
- 128GB (4 x 32GB)
- 256GB (8 x 32GB)
- 384GB (12 x 32GB)
- 512GB (16 x 32GB)
- 192GB (6 x 32GB)
16GB per Module
- 16GB
- 32GB (2 x 16GB)
- 64GB (4 x 16GB)
- 96GB (6 x 16GB)
- 128GB (8 x 16GB)
- 192GB (12 x 16GB)
- 256GB (16 x 16GB)
8GB per Module
- 8GB
- 16GB (2 x 8GB)
- 32GB (4 x 8GB)
- 48GB (6 x 8GB)
- 64GB (8 x 8GB)
- 128GB (16 x 8GB)

4GB per Module
- 4GB
- 8GB (2 x 4GB)
- 16GB (4 x 4GB)
2GB per Module
- 2GB
- 32GB (16 x 2GB)
Others
- 128GB
- 256GB

BIOS/Performance Profile

AMD EXPO
Intel XMP 2.0
Intel XMP 2.0 only

CAS Latency

CAS Latency 21-30
- CL21
- CL22
CAS Latency 11-20
- CL11
- CL15
- CL16
- CL17
- CL18
- CL19
CAS Latency 1-5
- CL1.5

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Recommend Use

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Intel X299
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Intel Z270
Intel Z370
Intel Z390
Intel Z490
Intel Z590
Intel Z690
Intel Z790
High Performance or Gaming Memory

Voltage

1.20V
1.35V

ECC

Yes
No
ECC Chipkill

Type

288-Pin DDR5 CUDIMM
288-Pin DDR5 SDRAM
288-Pin DDR4 SDRAM
184-Pin DDR SDRAM
100-Pin SDRAM
288-Pin DDR4 RDIMM

Color

Black
- Black PCB
Red
- Red
Green
- Green
Gray
- Gray
Multi
- Black / Red
- Black / White
- N/A
Silver
- Silver

White
- White

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RGB
None
Lightweight

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Open Box

Total Capacity

2 GB
4 GB
8 GB
16 GB
32 GB
48 GB

64 GB
96 GB
128 GB
Total Capacity
192 GB
256 GB
384 GB
512 GB
768 GB
1024 GB
2048 GB

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DDR4 Desktop RAM Memory Upgrades

Shop A-Tech

(11)

A-Tech 32GB (4x8GB) DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Kit

$234^.76 –

(11)

A-Tech 8GB DDR4 3200MHz DIMM PC4-25600 UDIMM Non-ECC Unbuffered CL22 1.2V 288-Pin Desktop Computer RAM Memory Upgrade Module

$69^.10 –

(11)

A-Tech 8GB DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Module

$58^.69 –

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32GB RAM Replacement for Crucial CT2K32G4DFD8266, CT32G4DFD8266 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major Brand Chips
Recommend Use: AMD & Intel Compatible
Model #: 5053772480902

$213^.39 –

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A-Tech 64GB (8x8GB) 2Rx8 PC4-21300 / PC4-21300E DDR4 2666 MHz ECC UDIMM 1.2V ECC Unbuffered DIMM 288-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit

CAS Latency: CL19
Rank: 2Rx8
Model #: AT8G8D4D2666UD8N12V

$959^.92 –

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16GB RAM Replacement for Samsung M474A2K43BB1-CTD, M474A2K43DB1-CTD | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Server Memory

CAS Latency: CL19
Voltage: 1.20V
ECC: Yes
Buffered/Registered: Unbuffered
Model #: 5053772478398

$191^.99 –
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16GB RAM Replacement for Micron MTA16ATF2G64HZ-2G6, MTA16ATF2G64HZ-2G6E1, MTA16ATF2G64HZ-2G6H1 | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 Laptop Memory

CAS Latency: CL19
Voltage: 1.20V
Buffered/Registered: Unbuffered
Recommend Use: AMD & Intel Compatible
Model #: 5053772475595

$105^.92 –

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8GB RAM Replacement for HP 934254-800 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major Brand Chipset
Recommend Use: Compatible Replacement for HP 934254-800
Model #: NE-PNR-1723

$62^.30 –

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128GB RAM Replacement for Hynix HMABAGL7C4R4N-VN, HMABAGL7A4R4N-VN, HMABAGL7M4R4N-VN | DDR4 2666MHz PC4-21300 ECC LRDIMM 2S4Rx4 (8Rx4 3DS/TSV) Server Memory

Chipset: Major Brand Chipset
CAS Latency: CL15
Voltage: 1.20V
Part Number: HMABAGL7C4R4N-VN, HMABAGL7A4R4N-VN, HMABAGL7M4R4N-VN
Model #: NE-PNR-1528

$819^.82 –

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32GB RAM Replacement for Hynix HMAA4GU6MJR8N-VK | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major Brand Chipset
Recommend Use: Compatible Replacement for Hynix HMAA4GU6MJR8N-VK
Model #: NE-PNR-1854

$213^.39 –

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4GB RAM Replacement for Micron MTA8ATF51264HZ-2G6B1 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory

CAS Latency: CL19
Voltage: 1.20V
Buffered/Registered: Unbuffered
Features: MTA8ATF51264HZ-2G6B1
Model #: NE-PNR-2041

$39^.92 –

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32GB RAM Replacement for Samsung M471A4G43MB1-CTD | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 Laptop Memory

CAS Latency: CL19
Voltage: 1.20V
Buffered/Registered: Unbuffered
Recommend Use: AMD & Intel Compatible
Model #: 5053772476196

$195^.04 –

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4GB RAM Replacement for Micron MTA4ATF51264HZ-2G6E1, MTA4ATF51264HZ-2G6E3, MTA4ATF5126HZ-2G6E1 | DDR4 2666MHz PC4-21300 SODIMM 1Rx16 Laptop Memory

CAS Latency: CL19
Voltage: 1.20V
Buffered/Registered: Unbuffered
Recommend Use: AMD & Intel Compatible
Model #: 5053772475533

$39^.92 –

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8GB RAM Replacement for IBM-Lenovo 4X70U39094 | DDR4 2666MHz PC4-21300 ECC SODIMM 1Rx8 Server Memory

CAS Latency: CL19
Voltage: 1.20V
ECC: Yes
Buffered/Registered: Unbuffered
Model #: 5053772486690

$116^.65 –
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128GB RAM Replacement for Micron MTA144ASQ16G72LSZ-2S6, MTA144ASQ16G72LSZ-2S6E1, MTA144ASQ16G72LSZ-2S6G1 | DDR4 2666MHz PC4-21300 ECC LRDIMM 2S4Rx4 (8Rx4 3DS/TSV) Server Memory

Chipset: Major Brand Chipset
CAS Latency: CL15
Voltage: 1.20V
Part Number: MTA144ASQ16G72LSZ-2S6, MTA144ASQ16G72LSZ-2S6E1, MTA144ASQ16G72LSZ-2S6G1
Model #: NE-PNR-1519

$819^.82 –

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4GB RAM Replacement for HP 3TK86AA, 3TK86TA, 3TQ34AA, 4VN05AA, L10598-855 | DDR4 2666MHz PC4-21300 SODIMM 1Rx16 Laptop Memory

CAS Latency: CL19
Voltage: 1.20V
Buffered/Registered: Unbuffered
Features: Major Brand Chips
Model #: 5053772484597

$39^.92 –

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16GB RAM Replacement for Dell AA075846, AA297490, AA318912, SNPPD4K8C/16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Server Memory

CAS Latency: CL19
Voltage: 1.20V
ECC: Yes
Buffered/Registered: Unbuffered
Model #: 5053772482463

$191^.99 –
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16GB RAM Replacement for IBM-Lenovo 4X70U39095, 4X70U55668 | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Server Memory

CAS Latency: CL19
Voltage: 1.20V
ECC: Yes
Buffered/Registered: Unbuffered
Model #: 5053772486034

$191^.99 –
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8GB RAM Replacement for Samsung M474A1K43BB1-CRC | DDR4 2666MHz PC4-21300 ECC SODIMM 1Rx8 NAS Microserver Memory

CAS Latency: CL19
Voltage: 1.20V
ECC: Yes
Buffered/Registered: Unbuffered
Model #: NE-PNR-2254

$91^.12 –
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4GB RAM Replacement for Samsung M378A5244BB0-CTD, M378A5244CB0-CTD, M378A5244CBO-CTD | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory

Voltage: 1.20V
Recommend Use: AMD & Intel Compatible
Buffered/Registered: Unbuffered
Tested Frequency: 2666
Model #: 5053772474475

$39^.92 –

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8GB RAM Replacement for IBM-Lenovo 4X70R38787, 4ZC7A08701 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major Brand Chips
Recommend Use: AMD & Intel Compatible
Model #: 5053772486423

$62^.30 –

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16GB RAM Replacement for Crucial CT16G4DFRA266.C8FE, CB16GU2666 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major Brand Chipset
Recommend Use: Compatible Replacement for Crucial CT16G4DFRA266.C8FE, CB16GU2666
Model #: NE-PNR-1636

$104^.13 –

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128GB RAM Replacement for Dell 370-ADMX, A9031094, A9781931, A9810565, AB003148, SNP917VKC/128G, SNP917VKC/128VXR | DDR4 2666MHz PC4-21300 ECC LRDIMM 2S4Rx4 (8Rx4 3DS/TSV) Server Memory

Chipset: Major Brand Chipset
CAS Latency: CL15
Voltage: 1.20V
Part Number: 370-ADMX, A9031094, A9781931, A9810565, AB003148, SNP917VKC/128G, SNP917VKC/128VXR
Model #: NE-PNR-1521