Skip to main content

HelloSelect address

Menu

Price Protection Deals

Newegg Business

Your Browsing History

Home
Components & Storage
Search Results

Components & Storage

In Stock
ONOFF

New
ONOFF

Department

Other Adapters & Gender Changers

Internal Power Cables

Card Readers

International Power Cords

Security Locks & Accessories

BNC Cables

Computer Power Cords

Connectors

Data Converters

Desktop Memory

Desktop NAS

Hard Drive / SSD Enclosures

Hard Drive Adapters

HDMI Cables

IoT Edge Device / Development Board

Laptop Memory

Modular Adapters

S-Video Cables

Serial Cables

Server Memory

System Specific Memory

USB Converters

USB Flash Drives

Show More

Brands

Aomoproing
anicorn
Synology Inc.
Universal
Syba
Traditions (Generic)

OWC
LORDWORLD
TSUJ
GSM Outdoors
Avantalk
DataLocker, Inc
Gewokliy
JAENFONG
Bipra
A-Tech
BESIGN
NEMIX RAM
Intel
DELL
Brute Networks
Cablecc
Batianda
AOSU
Fervit

Show More

Price

to

$0 - $10
$10 - $25
$25 - $50
$50 - $75
$75 - $100
$100 - $200

$200 - $300
$300 - $400
$400 - $500
$500 - $750
$750 - $1000
$1500 - $2000
$2000 - $2500

Show More

All Top Brands

Top Brands

Availability

In Stock

Condition

New
Recertified
- Refurbished

Total Capacity

8 GB
16 GB
32 GB
256 GB

Useful Links

Direct from Manufacturer
Warranty
- 1 - 3 Years
- 3 - 5 Years
- Lifetime
Free Shipping

Customer Ratings

& up

Can’t find the filter you need? Let AI help.

Ask Celeste ^SM

Synology 16GB DDR4 SDRAM Memory Module D4ECSO266616G

Synology 16GB DDR4 SDRAM Memory Module D4ECSO266616G

$843^.99

More options from $371.61 - $1,207.86

$8.99 Shipping

Available Direct from Synology Inc.

Available Direct from Synology Inc.

This product is sold direct from the manufacturer.

SYBA Dual Compact Flash to 44 Pin IDE 2.5" Adapter Enclosure - SD-ADA45006

SYBA Dual Compact Flash to 44 Pin IDE 2.5" Adapter Enclosure - SD-ADA45006

$15^.99

Free Shipping

A-Tech 16GB RAM Replacement for Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA

A-Tech 16GB RAM Replacement for Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA

$191^.99

Free Shipping

Direct from A-Tech

Direct from A-Tech

This product is sold direct from the manufacturer.

2PCS Micro SD Storage Board Memory Shield Expansion Module 6 Pin SPI Interface Mini TF Card Adapter Reader

2PCS Micro SD Storage Board Memory Shield Expansion Module 6 Pin SPI Interface Mini TF Card Adapter Reader

Limited time offer, ends 10/07

$18^.49

Free Shipping

Compute Module DSI Display Adapter, 22PIN to 15PIN, Compatible Compute Module IO Board

Compute Module DSI Display Adapter, 22PIN to 15PIN, Compatible Compute Module IO Board

Limited time offer, ends 10/07

$25^.37

Free Shipping

HDMI-Compatible RJ45 port to IIS DSD TO I2S DSDPCB circuit board

HDMI-Compatible RJ45 port to IIS DSD TO I2S DSDPCB circuit board

$53^.44

Free Shipping

NGFF B/M-Key SSD to 2.5 inch IDE 44Pin Hard Disk Case Enclosure for Notebook Laptop

NGFF B/M-Key SSD to 2.5 inch IDE 44Pin Hard Disk Case Enclosure for Notebook Laptop

$33^.99

Free Shipping

Synology D4ES01-8G DDR4 ECC SODIMM Server Memory

Synology D4ES01-8G DDR4 ECC SODIMM Server Memory

$408^.70

Free Shipping

OWC 32GB (2x16GB) Compatible with Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA

OWC 32GB (2x16GB) Compatible with Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA

$313^.89

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

(NOT FOR HOME PC!) 8GB 2Rx8 PC3-10600E ECC UDIMM Synology DS3611xs DS3612xs Memory RAM

(NOT FOR HOME PC!) 8GB 2Rx8 PC3-10600E ECC UDIMM Synology DS3611xs DS3612xs Memory RAM

$62^.72

Free Shipping

OWC 256GB (4x64GB) Replacement for Synology D4ER01-64G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation NAS SA6400

OWC 256GB (4x64GB) Replacement for Synology D4ER01-64G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation NAS SA6400

$2,310^.68

Available Direct from OWC

Available Direct from OWC

This product is sold direct from the manufacturer.

DSUB RS232 D-subminiature 15pin Male Nut to Female Screw Extension Adapter DB Connector Up 90 Degree Angled

DSUB RS232 D-subminiature 15pin Male Nut to Female Screw Extension Adapter DB Connector Up 90 Degree Angled

Limited time offer, ends 10/07

$13^.99

More options from $13.99 - $15.98

Free Shipping

DSC2-25 DPU Card Data Processor 25G RJ45

DSC2-25 DPU Card Data Processor 25G RJ45

$318^.51

Free Shipping

Synology - D4EC-2666-16G - Synology 16GB DDR4 SDRAM Memory Module - For NAS Server - 16 GB - DDR4-2666/PC4-21333 DDR4

Synology - D4EC-2666-16G - Synology 16GB DDR4 SDRAM Memory Module - For NAS Server - 16 GB - DDR4-2666/PC4-21333 DDR4

$1,629^.99

More options from $403.23 - $1,718.47

Dbilida DB9 Solderless Connector (5Male+5Female), DB9 Breakout Connector RS232 D-SUB Serial to 9pin Port Terminal with Case

Dbilida DB9 Solderless Connector (5Male+5Female), DB9 Breakout Connector RS232 D-SUB Serial to 9pin Port Terminal with Case

$85^.99

$5.99 Shipping

(NOT FOR HOME PC!) 16GB DDR4 PC4-21300 ECC SODIMM (Synology D4ECSO-2666-16G Equivalent) Memory RAM

(NOT FOR HOME PC!) 16GB DDR4 PC4-21300 ECC SODIMM (Synology D4ECSO-2666-16G Equivalent) Memory RAM

$317^.18

Free Shipping

(NOT FOR HOME PC!) 32GB 2x 16GB PC4-2666 ECC SODIMM Synology DiskStation DS723+ Memory RAM

(NOT FOR HOME PC!) 32GB 2x 16GB PC4-2666 ECC SODIMM Synology DiskStation DS723+ Memory RAM

$624^.37

Free Shipping

DataLocker Data Locker Sentry ONE Encrypted Flash Drive - 8 GB - USB 3.1-256-bit AES - TAA Compliant

DataLocker Data Locker Sentry ONE Encrypted Flash Drive - 8 GB - USB 3.1-256-bit AES - TAA Compliant

$132^.99

$5.99 Shipping

Compute Module DSI Display Adapter, 22PIN to 15PIN Adapter, for Official Compute Module 4 IO Board and Waveshare Compute Module IO Board,Compute Module IO Board Plus

Compute Module DSI Display Adapter, 22PIN to 15PIN Adapter, for Official Compute Module 4 IO Board and Waveshare Compute Module IO Board,Compute Module IO Board Plus

Limited time offer, ends 10/07

$25^.79

Free Shipping

Dual MSATA Mini-SATA SSD Card JOBD Raid0 Span Bridge to 2.5inch SATA Combo HDD Disk Drive Enclosure

Dual MSATA Mini-SATA SSD Card JOBD Raid0 Span Bridge to 2.5inch SATA Combo HDD Disk Drive Enclosure

$49^.99

More options from $48.99

Free Shipping

Compute Module DSI Display Adapter 22PIN to 15PIN Suitable for Compute Module IO Board

Compute Module DSI Display Adapter 22PIN to 15PIN Suitable for Compute Module IO Board

Limited time offer, ends 10/10

$20^.95

Free Shipping

Syba Dual Compact Flash CF to 44 Pin IDE/PATA 2.5" Adapter Enclosure, Black SD-ADA45006

Syba Dual Compact Flash CF to 44 Pin IDE/PATA 2.5" Adapter Enclosure, Black SD-ADA45006

$52^.99

$5.99 Shipping

FOR 8 PIN USB +Data SYNC Cable Cord For DSC W810 B/S Camera

FOR 8 PIN USB +Data SYNC Cable Cord For DSC W810 B/S Camera

$23^.49

Free Shipping

FOR 8PIN CABLE USB Data SYNC Cable Cord For DSC W830 B/S Camera

FOR 8PIN CABLE USB Data SYNC Cable Cord For DSC W830 B/S Camera

$16^.49

Free Shipping

DSE855 USB to Ethernet Communications Device | Built-in Web Server or MODBUS TCP | DSE0855-01 Original - Made in UK

DSE855 USB to Ethernet Communications Device | Built-in Web Server or MODBUS TCP | DSE0855-01 Original - Made in UK

$247^.99

More options from $247.99 - $272.78

$5.99 Shipping

FOR 8 PIN USB +Data SYNC Cable Cord For DSC W810 B/S Camera

FOR 8 PIN USB +Data SYNC Cable Cord For DSC W810 B/S Camera

$23^.49

Free Shipping

FOR 1M Micro 5pin USB Data Lead Cable For DSC-WX350 DSC-WX220 DSC-WX80 Camera Sync

FOR 1M Micro 5pin USB Data Lead Cable For DSC-WX350 DSC-WX220 DSC-WX80 Camera Sync

$16^.49

Free Shipping

Dbilida 100 ft SDI Video Cable, 4K@60Hz, Supports 12G/6G/3G/HD-SDI, 75ohm BNC, Perfect for Blackmagic SDI Converter & Video Security Camera

Dbilida 100 ft SDI Video Cable, 4K@60Hz, Supports 12G/6G/3G/HD-SDI, 75ohm BNC, Perfect for Blackmagic SDI Converter & Video Security Camera

$158^.99

$5.99 Shipping

FOR USB MICRO 5PIN +Data SYNC Cable Cord For DSC-WX220 b DSC-WX350 Camera

FOR USB MICRO 5PIN +Data SYNC Cable Cord For DSC-WX220 b DSC-WX350 Camera

$16^.49

Free Shipping

Dbilida DB9 Solderless Connector 4Male, DB9 Breakout Connector RS232 D-SUB Serial to 9pin Port Terminal with Case

Dbilida DB9 Solderless Connector 4Male, DB9 Breakout Connector RS232 D-SUB Serial to 9pin Port Terminal with Case

$56^.99

$5.00 Shipping

FOR 8pin USB Data SYNC Cable Cord For Camera DSC W830 B/S

FOR 8pin USB Data SYNC Cable Cord For Camera DSC W830 B/S

$23^.49

Free Shipping

FOR 8pin USB Data SYNC Cable Cord For Camera DSC W830 B/S

FOR 8pin USB Data SYNC Cable Cord For Camera DSC W830 B/S

$23^.49

Free Shipping

FOR USB Data SYNC Cable Cord Lead For Camera DSC S2100 s/p DSC-S2100b

FOR USB Data SYNC Cable Cord Lead For Camera DSC S2100 s/p DSC-S2100b

$16^.49

Free Shipping

FOR 1M Micro 5pin USB Data Lead Cable For DSC-WX350 DSC-WX220 DSC-WX80 Camera Sync

FOR 1M Micro 5pin USB Data Lead Cable For DSC-WX350 DSC-WX220 DSC-WX80 Camera Sync

$16^.49

Free Shipping

Micro SD D1 Mini Data Logger Shield + RTC DS1307 Clock For /Raspberry

Micro SD D1 Mini Data Logger Shield + RTC DS1307 Clock For /Raspberry

$11^.33

Free Shipping

FOR 8pin USB Data SYNC Cable Cord Lead For Camera DSC W530 s W530 b W530p

FOR 8pin USB Data SYNC Cable Cord Lead For Camera DSC W530 s W530 b W530p

$16^.49

Free Shipping

Page 1/2

1
2

Find what you were looking for?

Hide(0)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Close

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

Messages