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KingSpec SSD 256GB, M.2 NVMe Gen3x4 SSD 2280 - Up to 2400MB/s, Internal Solid State Drive with 3D NAND Flash, Compatible with Desktop and Laptop
KingSpec

KingSpec SSD 256GB

Bottom line: The KingSpec SSD 256GB: Rated up to 2400MB/s read over the Gen3x4 NVMe interface; main trade-off: 256GB fills fast once Windows and a few games are installed.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Rated up to 2400MB/s read over the Gen3x4 NVMe interface
  • ✓ 3-year warranty plus lifetime technical support from KingSpec
  • ✓ Supports S.M.A.R.T, TRIM, wear leveling, LDPC ECC, end-to-end data protection
  • ✓ Standard M.2 2280 size fits most desktop boards and laptops

Cons

  • ✗ 256GB fills fast once Windows and a few games are installed
  • ✗ Gen3x4 only, so no benefit from a PCIe 4.0 or 5.0 slot
  • ✗ Flash is listed as TLC/QLC, so the NAND type can vary by unit
  • ✗ No write-speed figure published, only the 2400MB/s read number

Manufacturer description

The KingSpec 256GB M.2 NVMe SSD is an entry-priced Gen3x4 drive built for people who need to revive a slow laptop or add a fast boot volume to a desktop without spending much. It runs on the M.2 NVMe Gen3x4 interface with read speeds rated up to 2400MB/s, which is roughly four to five times what a SATA drive delivers, so Windows boots faster and large applications load without the stall you get from a spinning disk. The 2280 form factor drops into the standard M.2 slot found on most motherboards and laptops built in the last decade. Inside, KingSpec pairs a dedicated controller with 3D NAND…

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SpecPicks Verdict

SpecPicks scored KingSpec SSD 256GB using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. KingSpec's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How fast is the KingSpec 256GB NVMe SSD?

KingSpec rates it at up to 2400MB/s read speed using the M.2 NVMe Gen3x4 interface. A write-speed figure is not published; check the product listing for current specs.

Will this SSD fit my laptop?

It is an M.2 2280 drive, the standard 80mm length used by most laptops and desktop motherboards with an M.2 slot. Confirm your slot supports NVMe (not SATA-only M.2) before ordering.

What operating systems does it work with?

KingSpec lists Windows 7 through 10, RHEL, CentOS, Ubuntu, and other Linux distributions. Windows 11 is not named in the compatibility list.

Is 256GB enough storage?

It fits Windows, drivers, and a working set of applications comfortably, which makes it a solid boot drive. Large game libraries or video projects will need a second drive or a larger capacity.

What warranty comes with this drive?

KingSpec includes a 3-year warranty plus lifetime technical support. Check the product listing for current warranty terms in your region.

Key Features

  • [ High Read Speed ]: It uses the cutting-edge M2 NVMe Gen3x4 interface to achieve a remarkable read speed of 2400MB/s
  • [ Seamless Performance ]: The m2 2280 ssd adopts with a high-quality main controller and 3D NAND TLC/QLC Flash technology to guarantee a smooth and efficient operation withou lags. Keep your computer running smoothly even during the most demanding tasks.
  • [ Broad Compatibility ]: It is compatible with a wide range of devices and operating systems (Windows 7-10/RHEL/CentOS/Linux/Ubuntu). It's ideal for a veriety of applications, including PCs and Laptops
  • [ Stable Performance ]: It supports S.M.A.R.T, TRIM, Wear Leveling, LDPC ECC and E2E Data Protection, and has undergone extensive testing to ensure dependable performance, prevent data loss, and deliver a stable and long-lasting storage solution
  • [ Warranty ]: It comes with a 3-year warranty, and you also enjoy the lifetime technical support. For any queries regarding the product, you can reach out to us

Full Specifications

BrandKingSpec
ColorBlack
Model NameNN900S-XXX
Read Speed2400 megabytes_per_second
Unit Count1 Count
Form FactorM.2 2280
Media Speed1000~3200MB/s
Model NumberNE-2280
CompatibilityLinux
Built-In MediaNVMe SSDs
Hard-Drive Size256 GB
Number of Items1
Special FeatureBackward Compatible, TRIM Support
Installation TypeInternal Hard Drive
Compatible DevicesDesktop, Laptop
Data Transfer Rate2200 megabytes_per_second
Enclosure Material3D Nand Flash
Additional FeaturesBackward Compatible, TRIM Support
Hard Disk InterfacePCIE x 4
Warranty Description3 Year Warranty
Full listing titleKingSpec SSD 256GB, M.2 NVMe Gen3x4 SSD 2280 - Up to 2400MB/s, Internal Solid State Drive with 3D NAND Flash, Compatible with Desktop and Laptop

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KingSpec SSD 256GB, M.2 NVMe Gen3x4 SSD 2280 - Up to 2400MB/s, Internal Solid State Drive with 3D NAND Flash, Compatible with Desktop and Laptop is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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KingSpec SSD 256GB, M.2 NVMe Gen3x4 SSD 2280 - Up to 2400MB/s, Internal Solid State Drive with 3D NAND Flash, Compatible with Desktop and Laptop
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