Compare Solid State Drives

Compare Western Digital WD_BLACK SN850P 2TB vs WD_BLACK SN770 2TB

Western Digital WD_BLACK SN850P 2TB and WD_BLACK SN770 2TB are both solid state drives with the same Capacity (2000 GB), Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in SSD Controller, Max Sequential Read, Max Sequential Write and MTBF.

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Western Digital WD_BLACK SN850P 2TB

WD_BLACK SN770 2TB

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Brand

Western Digital

Brand

Western Digital

Model

WDBBYV0020BNC-WRSN

Model

WDS200T3X0E

Release Date

📅 June 2023

Release Date

📅 January 2022

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

User reviews

★★★★★

(2 reviews)

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User reviews

★★★★☆

(20 reviews)

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Price history

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Price history

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Price/GB

$0.09

Price/GB

$0.06

GB/$1

11.11

GB/$1

16.67

Series

WD_BLACK™ SN850P NVMe™ SSD for PS5™ consoles

Series

BLACK SN770 NVMe

Capacity

2000 GB

Capacity

2000 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen4 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

Western Digital

SSD Controller

20-82-10081-A1

NAND Flash Type

-

NAND Flash Type

3D TLC BiCS5

Max Sequential Read

Up to 7300 MB/s

Max Sequential Read

Up to 5150 MB/s

Max Sequential Write

Up to 6600 MB/s

Max Sequential Write

Up to 4850 MB/s

MTBF

1.75M Hours

MTBF

1.75 Million hours

Options (4)

	1TB NEW - Up to 7,300MB/s $245.73
	2TB Up to 7,000 MB/s $379.99
	1TB Up to 7,000 MB/s $249.99
	4TB NEW - Up to 7,300MB/s $599.99

Options (3)

	500GB $122.48
	1TB $74.99
	250GB $82.12

Comparison and key differences summary

Reasons to buy the Western Digital WD_BLACK SN850P 2TB:

21% cheaper, you can save $79.01
Newer Product, it was released around 16 months later

Reasons to buy the WD_BLACK SN770 2TB:

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