Compare Solid State Drives

Compare SK hynix Platinum P51 2TB vs Gold S31 1TB

The main differences between SK hynix Platinum P51 2TB and SK hynix Gold S31 1TB are in Capacity, Interface, NVME and Form Factor.

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SK hynix Platinum P51 2TB

SK hynix Gold S31 1TB

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Brand

SK hynix

Brand

SK hynix

Model

SKH-P51-2TB

Model

SHGS31-1000GS-2

Release Date

📅 April 2025

Release Date

-

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

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Price history

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Price/GB

$0.24

Price/GB

$0.18

GB/$1

4.19

GB/$1

5.56

Capacity

2000 GB

Capacity

1000 GB

Interface

PCIe Gen5 x4

Interface

SATA 6 Gb/s

NVME

Yes

NVME

No

Form Factor

M.2-2280

Form Factor

2.5"

NAND Flash Type

3D NAND TLC

NAND Flash Type

-

Max Sequential Read

Up to 14700 MB/s

Max Sequential Read

-

Max Sequential Write

Up to 13400 MB/s

Max Sequential Write

-

MTBF

1,500,000 hours

MTBF

-

Options (1)

SK hynix Platinum P51 1TB

1.0 TB
$194.98

Options (2)

	500GB $99.39
	250GB

Comparison and key differences summary

Reasons to buy the SK hynix Platinum P51 2TB:

More Capacity (+1000 GB available)
Newer interface (PCIe Gen5 x4)

Reasons to buy the SK hynix Gold S31 1TB:

42% cheaper, you can save $129.49

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