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Deal.ai › Kingston › Hard Drives
Kingston
Kingston Technology KC600 256 GB Solid State Drive

Kingston Technology KC600 256 GB Solid State Drive

4.8(64 ratings)

Best price now

$70.46at StaplesChecked 18 h ago

27% under what the other stores charge

Compared across 6 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: $70.46 at Staples (checked Nov 10, 2026).
  • Checked at 6 stores.

Our take on the Kingston Technology KC600 256 GB Solid State Drive

The KC600 is Kingston's SATA 2.5-inch SSD built on 3D TLC NAND, rated at 550 MB/s sequential read and 500 MB/s write over SATA 6Gb/s. Its standout figure is endurance: 150 TBW for a 256 GB drive, well above most budget SATA drives of the same capacity. It suits older laptops and desktops being revived, plus small builds that still have a 2.5-inch bay. Against NVMe drives it is far slower, but for a SATA machine it is a straightforward, dependable upgrade with a long rated life.

Best forReviving an older laptop or desktop with a 2.5-inch baySmall or budget builds without an M.2 slotSystems that write a lot and need high enduranceA spare or secondary SATA drive
Pros
  • 150 TBW endurance is high for 256 GB
  • Near the SATA ceiling at 550/500 MB/s
  • 1 million hour MTBF rating
  • Standard 2.5-inch, 7 mm form factor fits most bays
  • 3D TLC NAND rather than QLC
Cons
  • SATA only, far slower than any NVMe drive
  • 256 GB fills quickly with games or media
  • No DRAM figure published, so sustained writes can dip
  • No cloning software or cable included

Kingston Technology KC600 256 GB Solid State Drive prices at every store

  • StaplesNew

    In stock

    $70.46Free shippingChecked 18 h ago
    Visit Staples
  • Office DepotNew

    In stock

    $93.99Free shippingChecked 18 h ago
    Visit Office Depot
  • AntonlineNew

    In stock

    $96.76Free shippingChecked 18 h ago
    Visit Antonline
  • NeweggNew

    In stock

    $97.42Free shippingChecked 18 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $99.53Free shippingChecked 18 h ago
    Visit Best Buy
  • QuillNew

    Out of stock

    $104.99Free shippingChecked 18 h ago
    Visit Quill

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

Kingston Technology KC600 256 GB Solid State Drive price history

Lowest price we've seen: $70.46 on Nov 10 at Staples. Tracked across 6 stores since Nov 10.

What reviewers say

  • 4.8 / 564 ratings

Owners rate it highly, mostly as an upgrade for older machines. They report fast boot and app loading versus hard drives and no reliability trouble over time.

What people mention
  • SpeedPraisedOwners say boot times and app loading drop sharply compared with the hard drive it replaces.
  • ReliabilityPraisedLong-term owners report the drive keeps working without errors or dropouts.
  • InstallPraisedBuyers describe fitting it into a standard 2.5-inch bay as quick and simple.
  • CapacityCriticisedSome find 256 GB fills up quickly once games and media are added.
  • SATA limitMixedReviewers note it is fast for SATA but cannot match NVMe drives.

Specifications

TBW (terabytes written) (TB)
150Source
Depth (")
3.941Source
Form Factor
2.5"Source
Type
SSDSource
Width (")

Questions and answers

Is the KC600 worth it over a cheaper SATA SSD?
Its 150 TBW endurance is the main argument: most budget 256 GB SATA drives are rated lower. If you only need light storage, a cheaper drive works; if the machine writes a lot, the extra rated life matters.
Will it fit my laptop?
It is a standard 2.5-inch drive at 7 mm thick, so it fits most laptops and desktops with a 2.5-inch bay. Check that your machine takes a 2.5-inch SATA drive and not only M.2.
How fast is it compared with an NVMe drive?
It tops out around 550 MB/s read and 500 MB/s write, the practical limit of SATA. NVMe drives are several times faster, but only if your machine has an M.2 slot.
What is the 150 TBW rating?
It is the total data the drive is rated to write over its life, about 150 terabytes. That is high for 256 GB and covers years of normal desktop use.
Does it come with cloning software or a cable?
No. It is the bare drive, so plan on a SATA cable and either a clean install or your own cloning tool.
Is 256 GB enough?
For an operating system, office work and photos, yes. For a game library or video editing, choose a larger capacity or add a second drive.
Where is the Kingston Technology KC600 256 GB Solid State Drive cheapest?
At Staples, for $70.46, 27% under what the other stores charge, as of our latest check.
What do buyers say about the Kingston Technology KC600 256 GB Solid State Drive?
Rated 4.8 out of 5 from 64 ratings.
Where can I buy the Kingston Technology KC600 256 GB Solid State Drive?
6 stores we checked sell it, including Staples, Office Depot, Antonline, Newegg, Best Buy.

Stores we've priced the Kingston Technology KC600 256 GB Solid State Drive at

  • Best Buy deals and prices
  • Newegg deals and prices
  • Office Depot deals and prices
  • staples.com deals and prices

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2.752Source
Power Consumption (write) (W)
3.2Source
Weight (oz)
1.411Source
Placement
InternalSource
Size (GB)
256Source
Height (")
0.276Source
Flash Memory
3D TLCSource
Random Write 4KB (max) (IOPS)
80000Source
Sequential Write (MB/s)
500Source
Sequential Read (MB/s)
550Source
Interface
S-ATA 6Gb/sSource
Random Read 4KB (max) (IOPS)
90000Source