Blue, Green, Black, what's the difference?

The target audience and features. For SSDs, it's typically differences in performance with black having the fastest performance, and green being energy efficient. Blue is usually the everyday drive, somewhere in between green and black. Other differences can be write endurance, or how long the SSD will last. Each SSD has a warrantied amount of writes, often in terabytes written (TBW) or data writes per day (DWPD). Bigger numbers are better. Black drives usually have more TBW. Black drives currently use a faster PCIe bus speed than blue on some models. (gen 3 vs gen 4) There are also red drives which are optimized for NAS/file server use.

Is it compatible with dell inspiron 5579 model?

Dell tech support had me order Crucial P2 500 GB for my Dell Inspiron 5570... $41.00. Slow delivery from Crucial. Western Digital would have been faster. I'm not a techie but think that it would be compatible

Will this work or fit in a Dell Inspiron 13 5379 laptop?

Dell Inspiron 13 5000 Series 2-in-1 5379 model - if that is the model. You are discussing? Dell Inspiron 13 5000 Series 2-in-1 5379 13- out. Of catalog, supports only one SATA drive and not NVMe SSD

Why does this say sata connectivity, isn't it pcie connectivity?

In an "Altoids can" shell, this Blue would have been a SATA port

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Western Digital 1TB WD Blue SN580 NVMe Internal Solid State Drive SSD - Gen4 x4 PCIe 16Gb/s, M.2 2280, Up to 4,150 MB/s - WDS100T3B0E

Western Digital 1TB WD Blue SN580 NVMe Internal Solid State Drive SSD - Gen4 x4 PCIe 16Gb/s, M.2 2280, Up to 4,150 MB/s - WDS100T3B0E

Product ID: 543255416

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Details

Digital storage capacity
1000 GB
Hard disk interface
NVMe
Connectivity technology
PCIe
Brand
Western
Special features
Multitasking
Hard disk form factor
2280 Inches

⚡Up to 4,150 MB/s read speed

💾1TB NVMe Gen4 M.2 2280 SSD

🔋Power-saving tech for longer battery life

Description

🚀 Upgrade Your Workflow, Leave Lag Behind

BLAZING FAST PC IE GEN 4 SPEEDS - Experience lightning-quick data access with up to 4,150 MB/s read speeds, perfect for multitasking pros.
GENEROUS 1 TB STORAGE CAPACITY - Store your entire creative portfolio—4K videos, photos, and apps—all in one ultra-fast drive.
EFFORTLESS LARGE FILE HANDLING - WD’s nCache 4.0 tech accelerates copying and transferring huge media files without breaking a sweat.
MAXIMIZE ON THE GO PRODUCTIVITY - Low power consumption means longer battery life so you can create uninterrupted wherever you are.
SLIM SLEEK M 2 2280 FORM FACTOR - Fits seamlessly into your laptop or desktop, saving space while boosting performance.

The Western Digital WD Blue SN580 is a 1TB NVMe Gen4 M.2 2280 SSD delivering up to 4,150 MB/s read speeds. Featuring WD’s nCache 4.0 technology, it accelerates large file transfers while optimizing power efficiency to extend laptop battery life. Its slim form factor and ample storage make it ideal for professionals and creators seeking a high-performance, reliable internal drive.

Specifications

Brand	Western Digital
Product Dimensions	8 x 2.21 x 0.23 cm; 4.54 g
Item model number	WDS100T3B0E
Manufacturer	Western Digital Technologies, Inc.
Series	SN580
Color	Blue
Form Factor	M.2 2280
Hard Drive Size	1.0, 16.0 TB
Hard Disk Description	Solid State Drive
Hard Drive Interface	NVMe
Are Batteries Included	No
Lithium Battery Weight	0.5 g
Number of Lithium Metal Cells	1
Item Weight	4.54 g

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