and where is write speed specification?

Full Specifications (taken from their site) ▪ Capacity: 1 TB ▪ Interface: PCIe Gen 3 ▪ Connector: M.2 ▪ Dimensions (L x W x H): 80mm x 22mm x 2.38mm ▪ Sequential Read Performance: 2400MB/s ▪ Sequential Write Performance: 1950MB/s

Would this memory work for the HP Pavilion 15-cs1004na laptop?

I would strongly advise you to check the form factor before purchasing. The form factor of this one is 2280 which is 22mm wide and 80mm long. Ususally laptop M.2 drives are a lot shorter and sometimes wider so have this confirmed before ordering.

Will the 2tb version be compatible with a xps 15 9560? thanks a lot!

Hi i did instaled it to my xps 15 7590 and its working perfectly

The Sn550 1tb is £118 but the faster sn570 1tb is £72 why is the faster one cheaper.

It is probably just pricing fluctuations. The SN550 was altered and appeared to be made slower. Go for the SN570 in my opinion at that price but remember that it uses HMB and both are the cheaper DRAM-less variety. They are pretty good for day-to-day use and I actually own both in different PC's. They are very responsive but slow down on sustained writes.

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WD_BLUE SN550 1TB M.2 2280 PCIe Gen3 NVMe up to 2400 MB/s read speed

Product ID: 179013470

Details

Brand
Western
Colour
Blue
Compatible devices
Desktop Laptop
Connectivity technology
M.2
Digital storage capacity
1 TB
Hard disk description
Solid State

⚡2400 MB/s blazing read speed

💾1TB high-capacity storage

🛠️Slim M.2 2280 form factor

Description

🚀 Upgrade your rig with speed and space that means business!

MASSIVE 1 TB STORAGE - Store your entire digital life—from massive video files to extensive game libraries—without compromise.
COMPACT SLEEK DESIGN - Slim, single-sided M.2 2280 fits effortlessly into laptops and small-form-factor PCs for seamless upgrades.
PLUG PLAY SIMPLICITY - Easy installation with broad backward compatibility ensures hassle-free upgrades for pros and enthusiasts alike.
RELIABLE WD ENGINEERING - Powered by Western Digital’s proprietary controller and 3D NAND for consistent, long-lasting performance.
BLAZING FAST NV ME PERFORMANCE - Experience up to 2400 MB/s read speeds that turbocharge your workflow and gaming sessions.

The WD Blue SN550 1TB M.2 PCIe Gen3 NVMe SSD delivers a powerful blend of speed, capacity, and reliability with up to 2400 MB/s read speeds in a compact M.2 2280 form factor. Designed for professionals and gamers alike, it offers a cost-effective storage solution optimized with Western Digital’s advanced controller and 3D NAND technology. Backward compatible and easy to install, it’s the perfect upgrade for boosting productivity and expanding storage without breaking the bank.

Specifications

ASIN	B07YFFX5MD
Best Sellers Rank	67,533 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 308 in Internal Solid State Drives
Box Contents	No
Brand Name	Western Digital
Cache Memory Installed Size	1
Color	Blue
Compatible Devices	Desktop, Laptop
Customer Package Type	Individual Packaging
Customer Reviews	4.8 4.8 out of 5 stars (39,671)
Data Transfer Rate	2400 Megabytes Per Second
Digital Storage Capacity	1 TB
Enclosure Material	NAND Flash Memory
Form Factor	small form factor
Global Trade Identification Number	00718037868738
Hard Disk Description	Solid State Hard Drive
Hard Disk Form Factor	22 Millimetres
Hard Disk Interface	NVMe
Hard-Drive Size	1 TB
Hardware Connectivity	PCIE x 4
Hardware Platform	X86_64
Installation Type	Internal Hard Drive
Item Dimensions L x W x Thickness	8L x 2.2W x 0.2Th centimetres
Item Type Name	Western Digital Blue™ 1TB Internal M.2 PCIe NVMe SSD 2280 M.2 PCIe NVMe Retail WDS100T2B0C
Item Weight	0.2 Ounces
Manufacturer	Western Digital
Manufacturer Part Number	WDS100T2B0C
Media Speed	2.400 MB/s
Model Name	WDS100T2B0C
Model Number	WDS100T2B0C
Network Connectivity Technology	M.2
Number of Items	1
Product Features	Backward Compatible
Product Warranty	5 year manufacturer
Read Speed	2400 Megabytes Per Second
Specific Uses For Product	Business, Multimedia, Personal
UPC	718037868738
Unit Count	1.0 count

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