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Deal.ai › KingSpec › Hard Drives
Kingspec
Kingspec mSATA SSD Internal Solid State Drive 256GB

Kingspec mSATA SSD Internal Solid State Drive 256GB

Best price now

$50.99at NeweggChecked 18 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $50.99 at Newegg (checked Nov 10, 2026).
  • Checked at 2 stores.

Our take on the Kingspec mSATA SSD Internal Solid State Drive 256GB

The KingSpec mSATA SSD is a small SATA III drive for laptops, mini PCs and older desktops that have an mSATA slot instead of a full 2.5-inch bay. It uses 3D TLC NAND and is rated around 550 MB/s read and 500 MB/s write, which is close to the SATA ceiling and far faster than the hard drive it usually replaces. It suits reviving an older ultrabook or thin client, not a modern build, since mSATA has been largely replaced by M.2 NVMe. Reviewers treat it as a budget, no-frills drive: fine for everyday use, but not a match for big-name drives on sustained writes or long-term support.

Best forReviving an older laptop or ultrabook with an mSATA slotMini PCs, thin clients and embedded boardsA cheap boot drive for a secondary or retro machineLight everyday use: web, office, media
Pros
  • SATA III speeds near the interface limit
  • 3D TLC NAND rather than older planar flash
  • Small mSATA form factor fits tight boards
  • Simple drop-in upgrade for older machines
  • Widely available in a range of capacities
Cons
  • No DRAM cache, so sustained writes can slow
  • mSATA is obsolete on new hardware
  • Little published endurance rating
  • Brand support and firmware updates are limited
  • Performance varies by capacity

Kingspec mSATA SSD Internal Solid State Drive 256GB prices at every store

  • NeweggNew

    In stock

    $50.99Free shippingChecked 18 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $249.99Free shippingChecked 18 h ago
    Visit Best Buy

Store links may earn us a commission. Some prices via Klarna.

Kingspec mSATA SSD Internal Solid State Drive 256GB price history

Lowest price we've seen: $50.99 on Nov 10 at Newegg. Tracked across 2 stores since Nov 10.

What reviewers say

Owners mostly describe it as a cheap way to speed up an old mSATA machine, and it does that job. Enthusiast reviewers note it is a budget drive that falls behind brand-name SATA SSDs on sustained writes and endurance transparency.

What people mention
  • SpeedMixedBoot and app loads improve a lot over a hard drive, but large file copies slow down.
  • BuildMixedThe drive feels ordinary and runs without issues, but buyers note the lack of published endurance figures.
  • ValuePraisedOwners see it as an inexpensive fix for older hardware.
  • CompatibilityPraisedIt installs and is recognised without fuss in mSATA slots.
  • Sustained writesCriticisedReviewers report write speeds falling during long transfers.

Specifications

Form Factor
2.5", M.2Source
Type
SSDSource
Wi-Fi
NoSource
Placement
InternalSource
Size (GB)

Questions and answers

Will this fit my laptop?
Only if your laptop has an mSATA slot. It will not fit M.2 NVMe or 2.5-inch bays without an adapter.
Is it faster than a hard drive?
Yes, clearly. Boot times and app loading improve a lot, though it is not faster than a modern NVMe drive.
Does it have a DRAM cache?
KingSpec does not advertise one, and sustained write tests suggest it relies on SLC caching instead.
Is it good for a gaming PC?
No. Modern boards use M.2 NVMe, and this drive is limited to SATA speeds.
What comes in the box?
Just the drive. No cable, screws or adapter are included.
Where is the Kingspec mSATA SSD Internal Solid State Drive 256GB cheapest?
At Newegg, for $50.99, as of our latest check.
Where can I buy the Kingspec mSATA SSD Internal Solid State Drive 256GB?
2 stores we checked sell it, including Newegg, Best Buy.

Stores we've priced the Kingspec mSATA SSD Internal Solid State Drive 256GB at

  • Best Buy deals and prices
  • Newegg deals and prices

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All KingSpec deals and products →
2000
Source
Flash Memory
3D TLCSource
Sequential Write (MB/s)
500Source
Sequential Read (MB/s)
550Source
Interface
S-ATA, S-ATA 6Gb/sSource