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Crucial
A-Tech
G.SKILL
NEMIX RAM
RIMLANCE
Kingston Technology Corp.

OWC
SAMSUNG
Black Diamond Memory
Avarum
HP
Axiom
SK hynix
Timetec
Patriot Memory
DUCI
Ballistix
Micron Technology, Inc.
Simmtec, Inc
DATO
Mushkin Enhanced
DELL
Micron
Total Micro Technologies
AddOn

Price

$10 - $25
$25 - $50
$50 - $75
$75 - $100
$100 - $200
$200 - $300

$300 - $400
$400 - $500
$500 - $750
$750 - $1000
$1000 - $1250
$2000 - $2500
$3000 - $3500

Speed

DDR4
- DDR4 4600 (PC4 36800)
- DDR4 3600 (PC4 28800)
- DDR4 3200 (PC4 25600)
- DDR4 3000 (PC4 24000)
- DDR4 2933 (PC4 23400)
- DDR4 2666 (PC4 21333)
- DDR4 2666 (PC4 21300)
- DDR4 2400 (PC4 19200)
- DDR4 2133 (PC4 17000)
DDR3
- DDR3 2400 (PC3 19200)
- DDR3 1866 (PC3 14900)
- DDR3 1600 (PC3 12800)
- DDR3L 1600 (PC3L 12800)
DDR2
- DDR2 667 (PC2 5300)

Capacity

64GB per Module
- 64GB
32GB per Module
- 32GB
- 64GB (2 x 32GB)
- 128GB (4 x 32GB)
- 256GB (8 x 32GB)
16GB per Module
- 16GB
- 32GB (2 x 16GB)
- 64GB (4 x 16GB)
- 128GB (8 x 16GB)
8GB per Module
- 8GB
- 16GB (2 x 8GB)
- 32GB (4 x 8GB)
- 64GB (8 x 8GB)
4GB per Module
- 4GB
- 8GB (2 x 4GB)
- 16GB (4 x 4GB)
1GB per Module
- 1GB

Type

288-Pin DDR4 SDRAM
240-Pin DDR3 SDRAM
240-Pin DDR2 SDRAM
184-Pin DDR SDRAM

CAS Latency

CAS Latency 31-40
- CL38
CAS Latency 21-30
- CL21
- CL22
CAS Latency 11-20
- CL11
- CL13
- CL14
- CL15
- CL16
- CL17
- CL18
- CL19
CAS Latency 1-5
- CL1.5
- CL5

Multi-channel Kit

Dual Channel Kit
Quad Channel Kit

Recommend Use

AMD & Intel Compatible
AMD 300 Series
AMD 400 Series
AMD 500 Series
AMD B350
AMD B450

AMD B550
AMD Ryzen Compatible
AMD Threadripper Compatible
AMD TRX40
AMD X370
AMD X399
AMD X470
AMD X570
Intel Compatible
Intel 600 Series
Intel 500 Series
Intel 400 Series
Intel 300 Series
Intel 200 Series
Intel 100 Series
Intel X99
Intel X299
Intel Z170
Intel Z270
Intel Z370
Intel Z390
Intel Z490
Intel Z590
Intel Z690
Intel Z790
High Performance or Gaming Memory

Voltage

1.20V
1.35V
1.50V
1.80V

ECC

Color

Black
- Black PCB
Red
- Red
Green
- Green
Gray
- Gray
- Gunmetal Grey
Multi
- Black / Red
- N/A
- Green/Black
Silver
- Silver

White
- White

BIOS/Performance Profile

Intel XMP 2.0

LED Color

RGB
White
Green
None

All Top Brands

Top Brands

Availability

In Stock

Condition

New
Recertified
- Refurbished
Used
- Like New
- Very Good

Total Capacity

1 GB
4 GB
8 GB
16 GB
32 GB
64 GB

128 GB
256 GB

Current Promotion

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Warranty
- 1 - 3 Years
- 3 - 5 Years
- More than 5 years
- Lifetime

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DDR4 Desktop RAM Memory Upgrades

Shop A-Tech

(11)

A-Tech 4GB DDR4 3200MHz DIMM PC4-25600 UDIMM Non-ECC Unbuffered 1.2V CL22 288-Pin Desktop Computer RAM Memory Upgrade Module

$26^.15 –

(11)

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

$54^.77 –

(11)

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

$73^.16 –

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Avarum RAM equal to 32GB Kit (2 x 16GB) DDR4-2666 DIMM 288-Pin Memory Kit CT2K16G4DFD8266

CAS Latency: CL19
Voltage: 1.20V
Timing: 19-19-19
Buffered/Registered: Unbuffered
Model #: NP84

$258^.80 –
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Avarum RAM equal to 64GB (4 x 16GB) DDR4 2666MHz DRAM (Desktop Memory) CL19 1.2V DR DIMM (288-pin) CT4K16G4DFD8266

CAS Latency: CL19
Voltage: 1.20V
Timing: 19-19-19
Buffered/Registered: Unbuffered
Model #: NP90

$507^.25 –
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Avarum RAM equal to 8GB Kit (4GBx2) DDR4 2666 MT/s (PC4-21300) CL19 x16 UDIMM 288-Pin Memory - CT2K4G4DFS6266

CAS Latency: CL19
Voltage: 1.20V
Timing: 19-19-19
Buffered/Registered: Unbuffered
Model #: NP118

$72^.46 –
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NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory

Chipset: Major OEM Samsung, Micron, Hynix
CAS Latency: CL19
Voltage: 1.20V
Part Number: MD21300-328K1
Model #: 0759170863556

$224^.99 –
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NEMIX RAM 64GB (4X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN ECC Unbuffered SODIMM KIT Workstation, NAS Memory

Chipset: Major OEM Samsung, Micron, Hynix
CAS Latency: CL19
Voltage: 1.20V
Part Number: MSE21300-628K4
Model #: 0759170864027

$580^.94 –
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Avarum RAM equal to 8GB Kit (4GBx2) DDR4 2666 MT/s (PC4-21300) CL19 x8 UDIMM 288-Pin Memory - CT2K4G4DFS8266

CAS Latency: CL19
Voltage: 1.20V
Timing: 19-19-19
Buffered/Registered: Unbuffered
Model #: NP116

$72^.46 –
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Total Micro 16GB DDR4 2666MHz PC4-21300 Unbuffered Non-ECC 1.2

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Total Micro 16GB DDR4 2666MHz PC4-21300 Unbuffered Non-ECC 1.2

BIOS/Performance Profile: Intel XMP 2.0
Model #: 4X70W30751TM

$136^.99 –
More options from $136.99 - $147.27
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Avarum RAM equal to 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x8 UDIMM 288-Pin Memory - CT4G4DFS8266

CAS Latency: CL19
Voltage: 1.20V
Timing: 19-19-19
Buffered/Registered: Unbuffered
Model #: NP106

$41^.41 –
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Avarum RAM equal to 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x16 UDIMM 288-Pin Memory - CT4G4DFS6266

CAS Latency: CL19
Voltage: 1.20V
Timing: 19-19-19
Buffered/Registered: Unbuffered
Model #: NP109

$41^.41 –
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NEMIX RAM 128GB (4X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory KIT

Chipset: Major OEM Samsung, Micron, Hynix
CAS Latency: CL19
Voltage: 1.20V
Part Number: MD21300-328K4
Model #: 0759170863570

$896^.99 –
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Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266

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Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266

Model #: 906173089869

$74^.68 –

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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Hynix HMA82GU6JJR8N-VK

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major OEM Samsung, Micron, Hynix
Buffered/Registered: Unbuffered
Model #: MD21300-628K01-2473

$129^.99 –
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Dell 64GB 4Rx4 DDR4 LRDIMM 2666MHz Memory Module SNP4JMGMDG/64G

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Dell 64GB 4Rx4 DDR4 LRDIMM 2666MHz Memory Module SNP4JMGMDG/64G

Model #: SNP4JMGMDG64G

$651^.00 –
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Mushkin16GB Proline DDR4 PC4-2666 2666MHz 1Rx8 19-19-19-43 Desktop Memory Model MPL4E266KF16G18

Model #: MPL4E266KF16G18

$104^.99 –

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SK Hynix 8GB 2X4GB HMA82GU6JJR8N-VK PC4-21300V-UDIMM (DDR4-2666Mhz, 1RX16) Unbuffered Desktop Memory RAM

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SK Hynix 8GB 2X4GB HMA82GU6JJR8N-VK PC4-21300V-UDIMM (DDR4-2666Mhz, 1RX16) Unbuffered Desktop Memory RAM

Model #: MTA4ATF51264AZ-2G6E1 X2

$39^.90 –
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NEMIX RAM 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell SNP983D4C/32G AA846134

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major OEM Samsung, Micron, Hynix
Buffered/Registered: Unbuffered
Model #: MD21300-328K01-2260

$224^.99 –
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MTA8ATF1G64HZ-2G6D1 Micron 8GB PC4-21300 DDR4-2666MHz Memory

Model #: 7427063476130

$65^.00 –

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Dell 16GB 2RX8 DDR4 RDIMM 2666MHZ Memory Module for Select Dell Models AA940922

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Dell 16GB 2RX8 DDR4 RDIMM 2666MHZ Memory Module for Select Dell Models AA940922

CAS Latency: CL1.5
Color: Black
LED Color: None
Model #: SNPPWR5TC16G

$273^.97 –
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KINGSTON 8GB DDR4 2666MHz Module (KCP426NS8/8)

Model #: 926101717008

$89^.12 –

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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell SNPTP9W1C/16G AA101753

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major OEM Samsung, Micron, Hynix
Buffered/Registered: Unbuffered
Model #: MD21300-628K01-1504

$129^.99 –
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Mushkin 8GB (2X4GB) DDR4 UDIMM 2666MHz PC4-21300 Desktop Memory Model MSL4U266KF4GX2

Model #: MSL4U266KF4GX2

$141^.99 –

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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell SNP5H5PWC/8G A9845650

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major OEM Samsung, Micron, Hynix
Buffered/Registered: Unbuffered
Model #: MD21300-818K01-1650

$57^.99 –
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Compatible with Dell SNPY7N41C/8G AA101752

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major OEM Samsung, Micron, Hynix
Buffered/Registered: Unbuffered
Model #: MD21300-818K01-1531

$57^.99 –
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Supermicro Certified MEM-DR480L-SL01-SO26 Samsung 8GB DDR4-2666 SO-DIMM

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Supermicro Certified MEM-DR480L-SL01-SO26 Samsung 8GB DDR4-2666 SO-DIMM

Model #: a18-807088000323674

$89^.84 –
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Axiom 815100-B21-AX Ax - Ddr4 - 32 Gb - Dimm 288-Pin - 2666 Mhz / Pc4-21300 - Cl19 - 1.2 V - Registered - Ecc

BIOS/Performance Profile: Intel XMP 2.0
Model #: 815100-B21-AX

$343^.95 –
More options from $89.00 - $970.21
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Axiom 16GB DDR4-2666 SODIMM for Lenovo 4X70W30751 4X70W30751AX

Model #: 4X70W30751AX

$236^.14 –
More options from $236.14 - $364.11
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Axiom AX42666E19B-16G 16 GB DDR4-2666 ECC UDIMM Memory

BIOS/Performance Profile: Intel XMP 2.0
Model #: AX42666E19B/16G

$282^.72 –
More options from $83.39 - $540.76
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Patriot Memory Signature Premium DDR4 32GB (2x16GB) 2666MHz (PC4-21300) UDIMM Kit with Heatshield PSP432G2666KH1

Model #: 9158154908763

$401^.99 –
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$5.99 Shipping

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Refurbished Ballistix Sport LT 8GB Single DDR4 2666 MT/s (PC4-21300) DR x8 DIMM 288-Pin Memory - BLS8G4D26BFSE (Red)

CAS Latency: CL16
Voltage: 1.20V
Timing: 16-18-18
Buffered/Registered: Unbuffered
Model #: BLS8G4D26BFSE

$64^.99 –
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Kingston KCP426SS8/16 16GB DDR4 2666MHz Single Rank SoDIMM Memory Module

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(2)

Kingston KCP426SS8/16 16GB DDR4 2666MHz Single Rank SoDIMM Memory Module

Color: Green/Black
Model #: KCP426SS816

$110^.50 –
More options from $41.50 - $224.41

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Mushkin 4GB (1X4) Silverline DDR4 UDIMM 2666MHz PC4-21300 Model MSL4U266KF4G

Model #: MSL4U266KF4G

$41^.99 –

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Micron MTA9ASF1G72PZ-2G6D1 8GB DDR4-2666 ECC RDIMM

Model #: 080-987308000332602

$78^.00 –

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Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model BD16GX23200MQ25

OUT OF STOCK

BIOS/Performance Profile: Intel XMP 2.0
Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
Model #: BD16GX23200MQ25

$200^.99 –
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Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2400 (PC4 19200) Desktop Memory Model BD16GX22400MQ25

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(2)

Black Diamond Memory 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2400 (PC4 19200) Desktop Memory Model BD16GX22400MQ25

OUT OF STOCK

BIOS/Performance Profile: Intel XMP 2.0
Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
Model #: BD16GX22400MQ25