Compare Solid State Drives

Compare WD Black SN750 500GB with Heatsink vs SANDISK Optimus 5100 1TB

WD Black SN750 500GB with Heatsink and SANDISK Optimus 5100 1TB are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity and Interface.

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WD Black SN750 500GB with Heatsink

SANDISK Optimus 5100 1TB

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Brand

Western Digital

Brand

SanDisk

Model

WDS500G3XHC
WDS500G3XHC-00SJG0

Model

SDSP51100TAN-000E0
SDSP51100TAN

Release Date

📅 January 2019

Release Date

📅 February 2026

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

User reviews

★★★★★

(126 reviews)

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Price history

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Price history

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Price/GB

$0.10

Price/GB

$0.30

GB/$1

10

GB/$1

3.37

Series

BLACK SN750 NVMe

Series

-

Capacity

500 GB

Capacity

1000 GB

Interface

PCIe Gen3 x4

Interface

PCIe Gen4 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

NAND Flash Type

64-layer 3D NAND

NAND Flash Type

-

Max Sequential Read

Up to 3430 MB/s

Max Sequential Read

-

Max Sequential Write

Up to 2600 MB/s

Max Sequential Write

-

MTBF

1,750,000 hours

MTBF

-

Options (6)

	1TB SSD with Heatsink $161.20
	1TB SSD $174.48
	250GB SSD $89.00
	2TB SSD $199.99
	2TB SSD with Heatsink $331.14
	500GB SSD $115.49

-

Comparison and key differences summary

Reasons to buy the WD Black SN750 500GB with Heatsink:

83% cheaper, you can save $246.94

Reasons to buy the SANDISK Optimus 5100 1TB:

Newer Product, it was released around 7 years later
More Capacity (+500 GB available)
Newer interface (PCIe Gen4 x4)

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