Compare Solid State Drives

Compare SANDISK Optimus 5100 1TB vs Kingston Digital A1000 240GB

SANDISK Optimus 5100 1TB and Kingston Digital A1000 240GB 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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SANDISK Optimus 5100 1TB

Kingston Digital A1000 240GB

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Brand

SanDisk

Brand

Kingston

Model

SDSP51100TAN-000E0
SDSP51100TAN

Model

SA1000M8/240G

Release Date

📅 February 2026

Release Date

📅 April 2018

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

User reviews

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User reviews

★★★★★

(9 reviews)

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Performance (Charts)

n/a

Performance (Charts)

196th / 1746

Effective Value

-

Effective Value

288th / 336

Price history

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Price history

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Price/GB

$0.30

Price/GB

$1.33

GB/$1

3.37

GB/$1

0.75

Series

-

Series

A1000

Capacity

1000 GB

Capacity

240 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen3 x2

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

-

SSD Controller

Phison E8

NAND Flash Type

-

NAND Flash Type

3D TLC

Max Sequential Read

-

Max Sequential Read

Up to 1500 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 800 MB/s

MTBF

-

MTBF

1,000,000 hours

-

Options (6)

	120G SATA3 $130.87
	240G SATA3 $78.75
	480G SATA3 $107.00
	960G SATA3 $179.00
	480G PCIe NVMe
	960G PCIe NVMe $199.99

Comparison and key differences summary

Reasons to buy the SANDISK Optimus 5100 1TB:

7% cheaper, you can save $22.77
Newer Product, it was released around 8 years later
More Capacity (+760 GB available)
Newer interface (PCIe Gen4 x4)

Reasons to buy the Kingston Digital A1000 240GB:

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