Compare Solid State Drives

Compare WD_BLACK SN770 250GB vs WD_BLACK 4TB AN1500

The main differences between WD_BLACK SN770 250GB and WD_BLACK 4TB AN1500 are in Capacity, Interface, Form Factor and Max Sequential Read.

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WD_BLACK SN770 250GB

WD_BLACK 4TB AN1500

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Brand

Western Digital

Brand

Western Digital

Model

WDS250G3X0E

Model

WDS100T1X0L-00AUJ0
WDS100T1X0L

Release Date

📅 January 2022

Release Date

📅 October 2020

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

★★★★☆

(20 reviews)

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User reviews

★★★★☆

(15 reviews)

Add a product review

Performance (Charts)

66th / 1746

Performance (Charts)

n/a

Effective Value

9th / 336

Effective Value

-

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.16

Price/GB

$0.14

GB/$1

6.25

GB/$1

7.14

Series

BLACK SN770 NVMe

Series

BLACK AN1500 NVMe

Capacity

250 GB

Capacity

1000 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen3 x8

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

PCIe

SSD Controller

20-82-10081-A1

SSD Controller

-

NAND Flash Type

3D TLC BiCS5

NAND Flash Type

-

Max Sequential Read

Up to 4000 MB/s

Max Sequential Read

Up to 6500 MB/s

Max Sequential Write

Up to 2000 MB/s

Max Sequential Write

Up to 4100 MB/s

MTBF

1.75 Million hours

MTBF

1.75M hours

Options (3)

	500GB $122.48
	1TB $74.99
	2TB $303.09

Comparison and key differences summary

Reasons to buy the WD_BLACK SN770 250GB:

41% cheaper, you can save $57.87
Newer Product, it was released around 15 months later
Newer interface (PCIe Gen4 x4)

Reasons to buy the WD_BLACK 4TB AN1500:

More Capacity (+750 GB available)

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