Skip to main content

HelloSelect address

Menu

Newegg Business

Your Browsing History

Home
Search Results: "2666"

"2666"

Did You Find It? Save this search

In Stock
ONOFF

Sold by Newegg
ONOFF

New
ONOFF

Department

Desktop Memory

Brands

Kingston Technology Corp.
Axiom
Crucial
Micron
Hynix
Micron Technology, Inc.

Show More

Price

to

$25 - $50
$50 - $75
$75 - $100
$100 - $200
$200 - $300
$300 - $400

$400 - $500
$500 - $750
$750 - $1000
$1000 - $1250
$1250 - $1500
$1500 - $2000
$2000 - $2500

Show More

Speed

DDR4
- DDR4 3600 (PC4 28800)
- DDR4 3200 (PC4 25600)
- DDR4 3000 (PC4 24000)
- DDR4 2666 (PC4 21333)
- DDR4 2666 (PC4 21330)
- DDR4 2666 (PC4 21300)
DDR3
- DDR3 1600 (PC3 12800)

Capacity

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)

BIOS/Performance Profile

AMD EXPO
Intel XMP 2.0

CAS Latency

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

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 TRX40
AMD X370
AMD X399
AMD X470
AMD X570
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

Show More

Voltage

1.20V
1.35V
1.50V

ECC

Yes
No
ECC Chipkill

Type

288-Pin DDR5 CUDIMM
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
- N/A
- Green/Black
Silver
- Silver

White
- White

Show More

LED Color

RGB
None

Sold by

Newegg

All Top Brands

Top Brands

Availability

In Stock

Condition

New
Recertified
- Refurbished
- Trade-In Refurbished
Used
- Like New
- Very Good

Total Capacity

4 GB
8 GB
16 GB
32 GB
64 GB
128 GB

256 GB

Show More

Current Promotion

Newegg Deals

Useful Links

Direct from Manufacturer
Cryptocurrency Payment Accepted
Lowest Price In 30 Days
Warranty
- 1 - 3 Years
- 3 - 5 Years
- More than 5 years
- Lifetime
Free Shipping
Discount Item

Volume Savings

Show More

Customer Ratings

& up

Feel The Speed

Shop Team Group Inc

Team T-Force Delta RGB 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model TF3D432G3200HC16FDC01

Team T-Force Delta RGB 32GB (2 x 16GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model TF3D432G3200HC16FDC01

$259^.99 –

Team Group 16GB (2 x 8GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Memory Model FF4D516G6000HC38ADC01

Team Group 16GB (2 x 8GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Memory Model FF4D516G6000HC38ADC01

$267.99
$259^.99 –

Team Group 16GB (2 x 8GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Memory Model FF3D516G6000HC38ADC01

Team Group 16GB (2 x 8GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Memory Model FF3D516G6000HC38ADC01

$259^.99 –

Sponsored

You’re seeing this ad based on the product’s relevance to your search query. If you are a seller and want to participate in this program click here to learn more.

Search Within:

Page 9/11

Sort By:Featured Items

View:36

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

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

Model #: MSL4U266KF4G

$43^.99 –

Compare

KINGSTON 8GB DDR4 2666MHz Module (KCP426NS8/8)

KINGSTON 8GB DDR4 2666MHz Module (KCP426NS8/8)

Model #: 926101717008

$58^.69 –

Compare

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

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

Model #: a18-807088000323674

$63^.21 –
More options from $63.21 - $69.69

Compare

Axiom AA075846-AX 16 GB DDR4-2666 ECC SODIMM Memory for Dell

Axiom AA075846-AX 16 GB DDR4-2666 ECC SODIMM Memory for Dell

Model #: AA075846-AX

$345^.65 –
Free Shipping

Compare

HP 4GB (1x4GB) DDR4 2666MHz 288pin DIMM Memory Module 3TK85AT

HP 4GB (1x4GB) DDR4 2666MHz 288pin DIMM Memory Module 3TK85AT

Model #: 088-556676000202386

$29^.99 –

Compare

Dell 32GB DDR4 SDRAM Memory Module - For Workstation, Desktop PC - 32 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM

Dell 32GB DDR4 SDRAM Memory Module - For Workstation, Desktop PC - 32 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM

Model #: SNP983D4C/32G

$389^.00 –
Free Shipping

Compare

*NEW* Micron MTA9ASF1G72PZ-2G6D1 Memory, 8GB DDR4-2666 1RX8 ECC RDIMM

*NEW* Micron MTA9ASF1G72PZ-2G6D1 Memory, 8GB DDR4-2666 1RX8 ECC RDIMM

Model #: b1c-597619000254482

$57^.19 –

Compare

Total Micro Technologies 16GB 2666MHZ Memory for Lenovo

Total Micro Technologies 16GB 2666MHZ Memory for Lenovo

Model #: 4X70R38791TM

$183^.12 –
More options from $181.82 - $183.12
Free Shipping

Volume Discounts:$172.77 - $183.12

Compare

Patriot Memory Signature 16GB 2666MHz PC4-21300 CL19 DDR4 Memory Module

Patriot Memory Signature 16GB 2666MHz PC4-21300 CL19 DDR4 Memory Module

Model #: 9435761153589

$232^.99 –
$5.99 Shipping

Compare

Crucial RAM 16GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT16G4DFD832A

Crucial RAM 16GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT16G4DFD832A

Model #: 9435761154098

$169^.99 –
$5.99 Shipping

Compare

Axiom 16GB DDR4-2666 SODIMM for Lenovo 4X70W30751 4X70W30751AX

Axiom 16GB DDR4-2666 SODIMM for Lenovo 4X70W30751 4X70W30751AX

Model #: 4X70W30751AX

$282^.72 –
Free Shipping

Compare

Patriot Memory Signature Premium DDR4 16GB (2x8GB) 2666MHz (PC4-21300) UDIMM Kit with Heatshield PSP416G2666KH1

Patriot Memory Signature Premium DDR4 16GB (2x8GB) 2666MHz (PC4-21300) UDIMM Kit with Heatshield PSP416G2666KH1

Model #: 969946375316

$243^.99 –
$5.99 Shipping

Compare

Crucial 16GB DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT16G4DFRA266

Crucial 16GB DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT16G4DFRA266

Model #: 9435761154364

$158^.99 –
$5.99 Shipping

Compare

Samsung M393A4K40BB2-CTD 32GB DDR4-2666 LP ECC REG DIMM

Samsung M393A4K40BB2-CTD 32GB DDR4-2666 LP ECC REG DIMM

Model #: 672042127931

$169^.45 –
More options from $169.45 - $214.13

Compare

hynix hma82gr7afr8n-vk 16gb ddr4-2666 ecc reg dimm

hynix hma82gr7afr8n-vk 16gb ddr4-2666 ecc reg dimm

Brand: Hynix
Model #: RNAB071HBYMHZ

$200^.70 –

Compare

Crucial 16GB Kit (8GB x 2) DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT2K8G4DFRA266

Crucial 16GB Kit (8GB x 2) DDR4 2666 MT/s (PC4-21300) UDIMM 288-Pin Memory - CT2K8G4DFRA266

Model #: 9435761154340

$166^.99 –
$5.99 Shipping

Compare

Axiom AX42666E19B-16G 16 GB DDR4-2666 ECC UDIMM Memory

Axiom AX42666E19B-16G 16 GB DDR4-2666 ECC UDIMM Memory

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

$377^.13 –
Free Shipping

Compare

axiom 32gb ddr4 sdram memory module - for computer - 32 gb (1 x 32 gb) - ddr4-2666/pc4-21300 ddr4 s

axiom 32gb ddr4 sdram memory module - for computer - 32 gb (1 x 32 gb) - ddr4-2666/pc4-21300 ddr4 s

Model #: RNAB07VZXMRCG

$1,054^.36 –
Free Shipping

Compare

Crucial 32GB DDR4 RAM, 3200MHz (PC4-25600) CL22 Desktop Memory, UDIMM 288-Pin, Downclockable to 2933/2666MHz, Compatible with Intel and AMD Ryzen - CT16G4DFRA32A

Crucial 32GB DDR4 RAM, 3200MHz (PC4-25600) CL22 Desktop Memory, UDIMM 288-Pin, Downclockable to 2933/2666MHz, Compatible with Intel and AMD Ryzen - CT16G4DFRA32A

Model #: 9435761154203

$328^.99 –
$5.99 Shipping

Compare

Hynix 8GB PC4-21300 DDR4-2666MHz 288-Pin DIMM 1.2V Memory RAM Module HMA81GU6CJR8N-VK

Hynix 8GB PC4-21300 DDR4-2666MHz 288-Pin DIMM 1.2V Memory RAM Module HMA81GU6CJR8N-VK

Model #: 9435761226382

$94^.99 –
$5.99 Shipping

Compare

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

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

Model #: 080-987308000332602

$57^.19 –

Compare

Axiom 867853-B21-AX 8Gb Ddr4-2666 Ecc Rdimm Hp 867853-B21

Axiom 867853-B21-AX 8Gb Ddr4-2666 Ecc Rdimm Hp 867853-B21

Model #: 867853-B21-AX

$289^.00 –
Free Shipping

Compare

Hewlett Packard 3TK85AT 4gb Ddr4-2666 Dimm Sby

Hewlett Packard 3TK85AT 4gb Ddr4-2666 Dimm Sby

Model #: 636-423835000233121

$29^.99 –

Compare

G.SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin DDR4 SDRAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C15D-32GVR

Used - Very Good G.SKILL Ripjaws V Series 32GB (2 x 16GB) 288-Pin DDR4 SDRAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C15D-32GVR

CAS Latency: CL15
Voltage: 1.20V
Multi-channel Kit: Dual Channel Kit
Timing: 15-15-15-35
Model #: F4-2666C15D-32GVR

$248^.00 –
More options from $79.67 - $3,980.00
$6.95 Shipping

Compare

Synology 16GB DDR4 SDRAM Memory Module D4ECSO266616G

Synology 16GB DDR4 SDRAM Memory Module D4ECSO266616G

Brand: Synology
Capacity: 16GB
Speed: DDR4 2666 (PC4 21333)
ECC: ECC
Model #: D4ECSO-2666-16G

$1,114^.99 –
More options from $371.61 - $1,198.97

Compare

Kingston Memory Bundle with 32GB (2 x 16GB) DDR4 PC4-21300 2666MHz Memory Unbuffered SO-DIMMs and Anti-Static Wristband Compatible with Optiplex 3080, 5080, 7080 MFF PCs

Kingston Memory Bundle with 32GB (2 x 16GB) DDR4 PC4-21300 2666MHz Memory Unbuffered SO-DIMMs and Anti-Static Wristband Compatible with Optiplex 3080, 5080, 7080 MFF PCs

Model #: 840104303979

$269^.99 –
Free Shipping

Compare

Axiom AA101754-AX 32Gb DDR4-2666 Udimm for Dell

Axiom AA101754-AX 32Gb DDR4-2666 Udimm for Dell

Model #: AA101754-AX

$543^.29 –
Free Shipping

Compare

Kingston Memory Bundle with 32GB (2 x 16GB) DDR4 PC4-21300 2666MHz Memory UDIMMs and Anti-Static Wristband Compatible with ProDesk 400 G6, 400 G7, 405 G6, 600 G5, and 600 G6 SFF and Tower PCs

Kingston Memory Bundle with 32GB (2 x 16GB) DDR4 PC4-21300 2666MHz Memory UDIMMs and Anti-Static Wristband Compatible with ProDesk 400 G6, 400 G7, 405 G6, 600 G5, and 600 G6 SFF and Tower PCs

Model #: 840104303955

$269^.99 –
Free Shipping

Compare

hynix hma84gr7afr4n-vk 32gb ddr4-2666 ecc reg dimm

hynix hma84gr7afr4n-vk 32gb ddr4-2666 ecc reg dimm

ECC: ECC
Model #: RNAB071184B3W

$571^.68 –
Free Shipping

Compare

Kingston Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Memory UDIMMs and Anti-Static Wristband Compatible with ProDesk 400 G6, 400 G7, 405 G6, 600 G5, and 600 G6 SFF and Tower PCs

Kingston Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Memory UDIMMs and Anti-Static Wristband Compatible with ProDesk 400 G6, 400 G7, 405 G6, 600 G5, and 600 G6 SFF and Tower PCs

Model #: 840104303962

$479^.00 –
Free Shipping

Compare

Kingston Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Memory UDIMMs and Anti-Static Wristband Compatible with Optiplex 3080, 5080, 7080 SFF and Tower PCs

Kingston Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Memory UDIMMs and Anti-Static Wristband Compatible with Optiplex 3080, 5080, 7080 SFF and Tower PCs

Model #: 840104303948

$479^.00 –
Free Shipping

Compare

Kingston Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Memory Unbuffered SO-DIMMs and Anti-Static Wristband Compatible with Optiplex 3080, 5080, 7080 MFF PCs

Kingston Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Memory Unbuffered SO-DIMMs and Anti-Static Wristband Compatible with Optiplex 3080, 5080, 7080 MFF PCs

Model #: 840104303986

$499^.00 –
Free Shipping

Compare

Kingston Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Unbuffered SO-DIMMs and Anti-Static Wristband Compatible with ProDesk 400 G6, 400 G7, 405 G6, 600 G5, and 600 G6 Desktop Mini PCs

Kingston Memory Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Unbuffered SO-DIMMs and Anti-Static Wristband Compatible with ProDesk 400 G6, 400 G7, 405 G6, 600 G5, and 600 G6 Desktop Mini PCs

Model #: 840104304006

$399^.00 –
Free Shipping

Compare

Micron Memory Bundle with 32GB (2x16GB) DDR4 PC4-21300 2666MHz DR x8 SODIMM Memory Compatible with OptiPlex Micro 3050, 3060, 3070, 5050, 5060, 5070, 7050, 7060, 7070

Micron Memory Bundle with 32GB (2x16GB) DDR4 PC4-21300 2666MHz DR x8 SODIMM Memory Compatible with OptiPlex Micro 3050, 3060, 3070, 5050, 5060, 5070, 7050, 7060, 7070

Model #: 840104303474

$269^.99 –
Free Shipping

Compare

Micron 32GB (2 x 16GB) DDR4 2666MHz SODIMM Memory Upgrade Kit Compatible with 27 inch iMac (iMac19,1 iMac20,1 iMac20,2)

Micron 32GB (2 x 16GB) DDR4 2666MHz SODIMM Memory Upgrade Kit Compatible with 27 inch iMac (iMac19,1 iMac20,1 iMac20,2)

Model #: 840104308455

$269^.99 –
Free Shipping

Compare

Micron Memory 32GB (2x16GB) DDR4 PC4-21300 2666MHz Compatible with Predator Helios 300 Gaming Laptop PH317-53-77HB, PH317-53-77X3, PH317-53-71D6, PH317-53-79KB, PH317-53-7777

Micron Memory 32GB (2x16GB) DDR4 PC4-21300 2666MHz Compatible with Predator Helios 300 Gaming Laptop PH317-53-77HB, PH317-53-77X3, PH317-53-71D6, PH317-53-79KB, PH317-53-7777

Model #: 840104308509

$289^.99 –
Free Shipping

Compare

Page 9/11

...

Any questions? Our AI beta will help you find out quickly.

Try me now

Did You Find It?

Deals Just For You

Sign up to receive exclusive offers in your inbox.

clear text

View Latest Email Deals

Download Our APP

Enter your phone number and we'll send you a download link.

+1

OR

Shop on Newegg APP

Scan the QR code to download App

Scan this code with your phone's camera.

Customer Service

Help Center
Track an Order
Return an Item
Return Policy
Privacy & Security
Feedback

My Account

Login/Register
Browsing History
Order History
Returns History
Address Book
Wish Lists
My Build Lists
My Build Showcase
Email Notifications
Subscriptions Orders
Auto Notifications

Company Information

About Newegg
Investor Relations
Media Center
Newegg Student Internship Program
Gamer Zone
Press Inquiries
Newegg Careers
Newegg Insider

Tools & Resources

Become a supplier
Sell on Newegg.com
For Your Business
Newegg Partner Services
Become an Affiliate
Newegg Creators
Site Map
Shop by Brand
Rebates
Mobile Apps
ChatGPT App
Student Discount
Newegg Store Credit Card
Build Showcases
Progressive Leasing
Trade In

Shop Our Brands

Newegg Business
Newegg Global
ABS
Rosewill

© 2000-2026 Newegg Inc. All rights reserved.

Terms & Conditions Privacy PolicyCookie SettingsCalif. Transparency in Supply Chains Act Cigna Transparency in Coverage (MRF)

Reddit
Facebook
X
Instagram
LinkedIn
Pinterest
YouTube
Twitch
Discord
Tiktok

Compare Items

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Messages