ddr4 2666mhz | Newegg.com

In Stock
ONOFF

Sold by Newegg
ONOFF

Make an Offer
ONOFF

New
ONOFF

Department

Any Category

Desktop Memory

2 in 1 Accessories

2-in-1 Laptop

All Laptop

All-in-One Computer

AMD Motherboards

Audio / Video Accessories

Backup Drives

Barebone PCs

Built-in Ovens

Business Desktop

Business Laptops

Case Accessories

Chromebook

Control, Switch Gear & Displays

Controllers / RAID Cards

CPU Accessories

Crypto Mining

Desktop Computer

Desktop CPU Processor

Desktop NAS

Device Server

Digital Signage Media Players

Embedded Solutions

Extenders & Repeaters

Firewall & Network Security Devices

Gadgets

Games

Gaming Desktop PC

Gaming Laptops

HDD / SSD Accessories

Home Safety & Security

Home Theater Projectors

Intel Motherboards

Internal Power Cables

International Power Cords

Keyboard

Laptop Memory

Laptop Replacement Parts

Memory & Chipset Cooling

Memory Books & Keepsakes

Memory Cards

Mini-PC Barebone

Monitor Accessories

Motherboard Accessories

Mouse Pad & Keyboard Accessories

Network Interface Cards

Other Computer Accessories

Personal Digital Assistant / Handheld PCs Accessories

Portable External Hard Drives

POS Accessories

Rackmount NAS

S-Video Cables

SCSI / SAS / InfiniBand Cables

Security Locks & Accessories

Server & Workstation System

Server Accessories

Server Barebones

Server Chassis

Server CPU Processor

Server Memory

Server Motherboards

Switch Modules

System Specific Memory

Thermal Compound / Grease

Thin Client Systems

VGA / SVGA Cables

Wired Accessories

Brands

DELL
HP
ASUS
NEMIX RAM
SK hynix
MSI

GIGABYTE
OWC
A-Tech
Avarum
G.SKILL
Crucial
Brute Networks
HUNSN
SAMSUNG
Computer Memory Solutions
Kingston Technology Corp.
Lenovo
Intel
Micron Technology, Inc.
ASRock
Supermicro
Corsair
Arch Memory
Synology Inc.

Price

$0 - $10
$10 - $25
$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
$2500 - $3000
$3000 - $3500
$3500 - $4000
$4000 - $4500
$4500 - $5000
$5000 and more

Speed

DDR5
- DDR5 9000 (PC5 72000)
- DDR5 8400 (PC5 67200)
- DDR5 8200 (PC5 65600)
- DDR5 8000 (PC5 64000)
- DDR5 7000 (PC5 56000)
- DDR5 6800 (PC5 54400)
- DDR5 6600 (PC5 52800)
- DDR5 6400 (PC5 51200)
- DDR5 6000 (PC5 48000)
- DDR5 5600 (PC5 44800)
- DDR5 5200 (PC5 41600)
- DDR5 4800 (PC5 38400)
DDR4
- DDR4 5066 (PC4-41000)
- DDR4 4600 (PC4 36800)
- DDR4 4400 (PC4 35200)
- DDR4 4266 (PC4 34100)
- DDR4 4000 (PC4 32000)
- DDR4 3600 (PC4 28800)
- DDR4 3466 (PC4 27700)
- DDR4 3333 (PC4 26600)
- DDR4 3200 (PC4 25600)
- DDR4 3000 (PC4 24000)
- DDR4 2933 (PC4 23400)
- DDR4 2800 (PC4 22400)
- 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)
DDR
- DDR 400 (PC 3200)
- DDR 266 (PC 2100)

Capacity

64GB per Module
- 64GB
- 128GB (2 x 64GB)
48GB per Module
- 96GB (2 x 48GB)
- 192GB (4 x 48GB)
32GB per Module
- 32GB
- 64GB (2 x 32GB)
- 128GB (4 x 32GB)
- 256GB (8 x 32GB)
24GB per Module
- 48GB (2 x 24GB)
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)
2GB per Module
- 2GB
- 4GB (2 x 2GB)
1GB per Module
- 1GB
- 2GB (2 x 1GB)
Under 1GB per Module
- 128MB
- 256MB
- 512MB
- 1GB (2 x 512MB)

Type

288-Pin DDR5 CUDIMM
288-Pin DDR5 SDRAM
288-Pin DDR4 SDRAM
240-Pin DDR3 SDRAM
240-Pin DDR2 SDRAM
184-Pin DDR SDRAM

100-Pin SDRAM

CAS Latency

CAS Latency 41 and more
- CL42
- CL46
- CL48
- CL52
CAS Latency 31-40
- CL32
- CL34
- CL36
- CL38
- CL40
CAS Latency 21-30
- CL22
- CL26
- CL28
- CL30
CAS Latency 11-20
- CL11
- CL13
- CL14
- CL15
- CL16
- CL17
- CL18
- CL19
- CL20
CAS Latency 6-10
- CL10
CAS Latency 1-5
- CL2
- CL2.5
- CL3
- 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 600 Series
AMD 800 Series

AMD A520
AMD B350
AMD B450
AMD B550
AMD B850
AMD B650
AMD Ryzen Compatible
AMD TRX40
AMD X370
AMD X399
AMD X470
AMD X570
AMD X670
AMD X870
Intel Compatible
Intel 800 Series
Intel 700 Series
Intel 600 Series
Intel 500 Series
Intel 400 Series
Intel 300 Series
Intel 200 Series
Intel 100 Series
Intel B670
Intel B760
Intel B660
Intel B560
Intel H770
Intel X99
Intel X299
Intel Z170
Intel Z270
Intel Z370
Intel Z390
Intel Z490
Intel Z590
Intel Z690
Intel Z790
Intel Z890
High Performance or Gaming Memory

Voltage

1.10V
1.20V
1.25V
1.35V
1.40V
1.45V

1.50V
1.60V
1.65V
1.80V
2.20V
2.50V
2.60V

ECC

Color

Black
Black / Gray
Black / Red
Black / White
Digital Camo
Gold

Gray
Gray / Red
Green
Gunmetal Grey
N/A
Red
Silver
Silver / Black
Silver / White
White
Midnight Black
Green/Black
Black PCB
Standard

BIOS/Performance Profile

AMD EXPO
Intel XMP 2.0
Intel XMP 3.0
Intel XMP 3.0 / AMD EXPO

LED Color

RGB
ARGB
Green
None

All Top Brands

Top Brands

Availability

In Stock

Condition

New
Refurbished
- Refurbished
Used
- Like New
- Very Good
- Good
- Acceptable
Open Box

Current Promotion

Newegg Deals

Discount

40% off and more

Sold by

Newegg

Useful Links

Combo Up Savings
Direct from Manufacturer
Cryptocurrency Payment Accepted
Lowest Price In 30 Days
New
Make an Offer
Coupon Code Eligible

Warranty
- Less than 1 Year
- 1 - 3 Years
- 3 - 5 Years
- More than 5 years
- Lifetime
Free Shipping
Top Sellers
Discount Item
Volume Savings
BackOrders

Customer Ratings

& up

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

Try me now

DDR4 Desktop RAM Memory Upgrades

Shop A-Tech

(8)

A-Tech 16GB DDR4 3200MHz DIMM PC4-25600 UDIMM Non-ECC Unbuffered CL22 1.2V 288-Pin Desktop Computer RAM Memory Upgrade Module

$37^.99 –

(8)

A-Tech 16GB DDR4 2400MHz DIMM PC4-19200 UDIMM Non-ECC Unbuffered 2Rx8 1.2V CL17 288-Pin Dual Rank Desktop Computer RAM Memory Upgrade Module

$54^.44 –

(8)

A-Tech 32GB (2x16GB) DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered CL19 1.2V 288-Pin Desktop Computer RAM Memory Upgrade Kit

$114^.94 –

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 1/20

Sort By:Featured Items

Kingston ValueRAM 16GB (1 x 16GB) DDR4 2666MHz DRAM (Desktop Memory) CL19 1.2V DIMM (288-pin) KVR26N19D8/16

Quick View

(4)

Kingston ValueRAM 16GB (1 x 16GB) DDR4 2666MHz DRAM (Desktop Memory) CL19 1.2V DIMM (288-pin) KVR26N19D8/16

CAS Latency: CL19
Voltage: 1.20V
Buffered/Registered: Unbuffered
Color: N/A
Model #: KVR26N19D8/16

$51^.00 –
More options from $45.61 - $138.19
Free Shipping

Compare

Quick View

Kingston 64GB DDR4 2666MHz LRDIMM Memory Module KTH-PL426LQ/64G

CAS Latency: CL19
ECC: ECC
Color: Black
Model #: KTH-PL426LQ/64G

$62^.49 –
More options from $62.49 - $989.38
Free Shipping

Compare

SK Hynix 16GB(2X8GB) DDR4 1RX8 PC4-21300 HMA81GU6JJR8N-VK UIMM Desktop RAM 2666mhz PIN-288 1.2V

Quick View

SK Hynix 16GB(2X8GB) DDR4 1RX8 PC4-21300 HMA81GU6JJR8N-VK UIMM Desktop RAM 2666mhz PIN-288 1.2V

CAS Latency: CL19
Buffered/Registered: Unbuffered
Model #: hynix-8gb-ud-2666 X2

$39^.88 –
More options from $39.88 - $43.14
Free Shipping

Compare

Quick View

Kingston 16GB DDR4 2666MHz 288-pin Memory Module DIMM KTD-PE426D8/16G

ECC: ECC
BIOS/Performance Profile: Intel XMP 2.0
Color: Black
LED Color: None
Model #: KTD-PE426D8/16G

$27^.99 –
More options from $27.99 - $254.46
$3.00 Shipping

Compare

Timetec 32GB KIT(2x16GB) DDR4 3200MHz (or 2933MHz or 2666MHz) PC4-25600 CL22 1.2V Non-ECC Unbuffered 2Rx8 Dual Rank 288 Pin UDIMM Desktop PC Computer Memory RAM Module Upgrade

Quick View

Timetec 32GB KIT(2x16GB) DDR4 3200MHz (or 2933MHz or 2666MHz) PC4-25600 CL22 1.2V Non-ECC Unbuffered 2Rx8 Dual Rank 288 Pin UDIMM Desktop PC Computer Memory RAM Module Upgrade

Model #: 75TT32NU2R8NX-16GK2

$64^.99 –
Free Shipping

Direct from Timetec

This product is sold direct from the manufacturer.

Compare

Sponsored

Timetec 16GB DDR4 3200MHz (or 2933MHz or 2666MHz) PC4-25600 CL22 1.2V Non-ECC Unbuffered 2Rx8 Dual Rank 288 Pin UDIMM Desktop PC Computer Memory RAM Module Upgrade

Quick View

Timetec 16GB DDR4 3200MHz (or 2933MHz or 2666MHz) PC4-25600 CL22 1.2V Non-ECC Unbuffered 2Rx8 Dual Rank 288 Pin UDIMM Desktop PC Computer Memory RAM Module Upgrade

CAS Latency: CL16
Model #: 75TT32NU1R8-16G

$34^.99 –
Free Shipping

Direct from Timetec

This product is sold direct from the manufacturer.

Compare

Sponsored

SAMSUNG 8G 288Pin DDR4 SDRAM 1Rx8 DDR4 2666MHz (PC4 21300) 1.2V Desktop Ram Memory

Quick View

(1)

SAMSUNG 8G 288Pin DDR4 SDRAM 1Rx8 DDR4 2666MHz (PC4 21300) 1.2V Desktop Ram Memory

CAS Latency: CL19
Voltage: 1.20V
Model #: M378A1K43CB2--CTD

$43.09
$24^.99 –
Save: $18.10 (42%)
More options from $24.99 - $36.30

Compare

Quick View

OWC 8GB DDR4 2666MHz PC4-21300 CL19 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC

CAS Latency: CL19
Voltage: 1.2V
Recommend Use: Desktops
Buffered/Registered: Unbuffered
Model #: OWC2U6D41R808GB

$19^.99 –
Free Shipping

Available Direct from OWC

This product is sold direct from the manufacturer.

Compare

Quick View

NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN Non-ECC Unbuffered UDIMM Desktop PC Memory Unbuffered PC Memory KIT

CAS Latency: CL19
Voltage: 1.20V
Chipset: Major OEM Samsung, Micron, Hynix
Buffered/Registered: Unbuffered
Model #: MD21300-628K02-692

$73^.99 –
Free Shipping

Direct from NEMIX RAM

This product is sold direct from the manufacturer.

Compare

Sponsored

Quick View

OWC 256GB (8x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC

CAS Latency: CL19
Voltage: 1.2V
Multi-channel Kit: Dual Channel Kit
Recommend Use: Desktops
Model #: OWC2U6D42R8256K

$679^.92 –
Free Shipping

Direct from OWC

This product is sold direct from the manufacturer.

Compare

Quick View

Rimlance 4GB (1X4GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX16

CAS Latency: CL19
Chipset: Major Brand Chipset
Buffered/Registered: Unbuffered
Model #: RUD21300S6C4

$9^.99 –
Free Shipping

Direct from RIMLANCE

This product is sold direct from the manufacturer.

Compare

Timetec 16GB DDR4 2666MHz PC4-21300 Non-ECC Unbuffered 1.2V CL19 2Rx8 Dual Rank 288 Pin UDIMM Desktop Memory RAM Module Upgrade (16GB)

Quick View

Timetec 16GB DDR4 2666MHz PC4-21300 Non-ECC Unbuffered 1.2V CL19 2Rx8 Dual Rank 288 Pin UDIMM Desktop Memory RAM Module Upgrade (16GB)

Voltage: 1.20V
Color: Black PCB
Model #: MM-DR4/16G/2666

$27^.99 –
Free Shipping

Direct from Timetec

This product is sold direct from the manufacturer.

Compare

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.