LogoBuyChoice
  • Features
  • Pricing
  • Products
  • Blog
  1. Home
  2. Products
  3. Storage
  4. KingSpec
KingSpec NX Series 1TB Gen3x4 NVMe M.2 SSD, Up to 3500MB/s, 3D NAND Flash M2 2280 Internal Solid State Drive, for Desktop and Laptop
KingSpec

KingSpec NX Series 1TB Gen3x4 NVMe M.2 SSD, Up to 3500MB/s, 3D NAND Flash M2 2280 Internal Solid State Drive, for Desktop and Laptop

4.6(1.3K+ reviews, all variants)
entry plus$100-$149400+ bought in past month
#21 in Internal Solid State Drives
capacity
1024 GB
interface
NVMe
compatible
Desktop, Gaming Console, Laptop
drive type
Solid State Drive
read speed
3500MB/s read
form factor
2280 Centimeters

Want the best price and purchase timing?

Our AI advisor analyzes real-time pricing across all channels to find you the best deal.

AI Verdict

This 1TB Gen3x4 NVMe M.2 SSD with 3500MB/s read speed is a budget-focused storage option for systems not needing top-tier performance.

Situational Fit

This 1TB Gen3x4 NVMe SSD offers 3500MB/s read speeds, making it a cost-effective upgrade for systems still on SATA or older NVMe drives. Its price point and capacity make it suitable for expanding storage for games or general applications where peak sustained write performance isn't the primary concern.

If you need faster sustained write performance or are working with large, frequently modified files, look for Gen4 NVMe drives with a dedicated DRAM cache.

Regret Score™

Medium Risk

Lower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

27/100
vs. 731 Storage we've analyzedSafer than 65%
Hidden Defects
12/35

Issues discovered after purchase

Achilles' Heel
0/25

Critically weak dimension

Expectation Gap
6/20

Amazon rating vs actual quality

Fit Risk
9/20

Chance this product isn't for you

BuyChoice Score
3.5

Pros

  • Achieves 3500MB/s read speed using the Gen3x4 NVMe interface.
  • Offers 1024 GB capacity, suitable for storing numerous games or large files.
  • Includes S.M.A.R.T, TRIM, Wear Leveling, and Over Provisioning for drive health management.
  • Backed by a 3-year limited warranty and lifetime technical support.
  • Compatible with desktops, gaming consoles, laptops, and various operating systems including Windows 7-11 and Unix.

Cons

  • Advertised write speeds are lower than read speeds, often listed around 3000-3200MB/s.
  • Some users express concerns about long-term reliability compared to more established brands.
  • Performance can vary, with some benchmarks showing inconsistent speeds depending on the specific unit or controller.
  • Lacks a dedicated DRAM cache, relying instead on Host Memory Buffer (HMB).

Dimension Scores

Read/Write Speed6/10

The 3500MB/s read speed is average for a Gen3 NVMe drive, but reported write speeds are lower and not consistently at the top of its class.

Reliability5/10

While features like S.M.A.R.T and TRIM are included, some user feedback indicates concerns about long-term dependability for critical data compared to premium brands.

Capacity Fit7/10

The 1024 GB capacity is a common and practical size, offering ample space for an operating system, applications, and a substantial game library.

Compatibility8/10

The M.2 2280 NVMe form factor is widely supported across modern desktops, laptops, and even some gaming consoles, with broad OS compatibility.

Best For

  • Budget PC builds needing faster-than-SATA storage.
  • Expanding game storage in desktops or laptops.
  • Upgrading older systems from traditional hard drives or SATA SSDs.
  • Secondary storage for large media files or applications.

Not Recommended For

  • Workstations requiring sustained high-speed write operations for tasks like 8K video editing.
  • Primary storage for mission-critical data without robust backup protocols.
  • Users expecting cutting-edge Gen4 or Gen5 NVMe performance.

Watch Out For

  • Product listings sometimes show conflicting read and write speed specifications, making it hard to know the exact performance.
  • Some users report the drive can run hotter than other NVMe drives, especially when used in external USB enclosures.
  • Reliability concerns for critical data are noted by some users, who recommend it only for non-essential storage.
  • The product data lists the form factor as '2280 Centimeters,' which is a typo; it's the standard M.2 2280 (22mm x 80mm).

Full Specifications

ASINB0CP9CXCXG
BrandKingSpec
Colormulti
SeriesNX-1TB 2280
Hard Drive1 TB Solid State Drive
Item Weight0.704 ounces
ManufacturerKingSpec
Special FeatureBackward Compatible, Finish, Native Command Queuing, S.M.A.R.T, Wear Leveling
Flash Memory Size1 TB
Installation TypeInternal Hard Drive
Item model number1 tb
Compatible DevicesDesktop, Gaming Console, Laptop
Product Dimensions3.15 x 0.87 x 0.08 inches
Hard Disk InterfaceNVMe
Hard Drive InterfaceNVMe
Hard Disk DescriptionSolid State Drive
Hard Disk Form Factor2280 Centimeters
Item Dimensions LxWxH3.15 x 0.87 x 0.08 inches
Connectivity TechnologyM.2
Digital Storage Capacity1024 GB

What Buyers Say

Many users are drawn to this KingSpec NX 1TB SSD due to its low price point, often finding it significantly cheaper than comparable drives from more established brands. While some benchmarks show it hitting its advertised 3500MB/s read speeds, there's a noticeable discrepancy in reported write speeds across listings and user tests. Users frequently mention using it for game storage or as an upgrade from older SATA drives, noting a definite speed improvement in those scenarios. However, there's a recurring sentiment that it might not be the most dependable choice for primary operating system drives or critical data, with some suggesting it's a 'you get what you pay for' situation.

“I needed a cheap 1TB for my games, and this thing was on sale for like $40, so I grabbed it. It's fast enough for loading my Steam library, but I wouldn't trust my important files on it, you know?”

Common Praise

  • Achieves close to advertised 3500MB/s read speeds in benchmarks.
  • Noticeably faster than older SATA SSDs or traditional hard drives.
  • Easy to install in compatible M.2 slots.
  • Offers 1TB capacity at a very competitive price.
  • Works well as a game drive or for general storage.

Common Complaints

  • Advertised write speeds are inconsistent and often lower than read speeds.
  • Concerns about long-term durability and reliability for critical data.
  • Can run hotter than other NVMe drives, especially in external enclosures.
  • Some users recommend avoiding it for primary operating system drives.

Ownership Tips

  • The drive can get warm during extended transfers, especially without a heatsink.
  • Actual write speeds can fluctuate and might not consistently hit the higher advertised numbers.
  • It's a noticeable upgrade if you're coming from a mechanical hard drive or a SATA SSD.
  • The price often drops, making it an even more attractive budget option.

Frequently Asked Questions

What is the actual write speed of this SSD?

The advertised write speed varies across listings, but is generally around 3000-3200MB/s, which is lower than the 3500MB/s read speed.

Is this SSD suitable for a gaming PC?

Yes, it's suitable for game storage and can offer faster load times compared to SATA SSDs or traditional hard drives.

Does this SSD have a DRAM cache?

No, the KingSpec NX series typically uses Host Memory Buffer (HMB) instead of a dedicated DRAM cache to manage data.

What is the warranty for this product?

It comes with a 3-year limited warranty and lifetime technical support from KingSpec.

Can I use this in a laptop?

Yes, it's compatible with laptops that support the M.2 2280 NVMe form factor.

Buying Guide

When you're looking at an NVMe SSD like this, you're mostly thinking about how fast it can move data and how much stuff you can cram onto it. The 'Gen3x4' part means it uses a specific version of the PCIe interface, which dictates its maximum theoretical speed. For most everyday tasks, even Gen3 is super quick, but if you're constantly moving huge files, those speeds become more important.

Read Speed (3500MB/s)

This is how fast the drive can pull information off itself. Think of it like how quickly you can open a large program or load a game level. Higher numbers mean less waiting.

Interface (NVMe Gen3x4)

This is the highway your data travels on. Gen3x4 is like a fast, modern highway, much quicker than older SATA connections, but not as fast as the newest Gen4 or Gen5 superhighways.

Form Factor (M.2 2280)

This describes the physical size and shape of the drive. M.2 2280 is a common stick-like shape that fits in most modern motherboards and laptops, so make sure your device has a compatible slot.

Capacity (1024 GB)

This is simply how much data the drive can hold. 1TB is a solid amount for an operating system, a bunch of games, and your essential programs without feeling cramped.

Alternatives

If you need faster data transfer for professional video editing or large database work, look for NVMe drives with PCIe Gen4 or Gen5 interfaces and higher sustained write speeds. If you need maximum durability for critical data, prioritize drives from manufacturers known for their endurance ratings and longer warranties.

You Might Also Like

Seagate IronWolf Pro SATA III 3.5" Internal NAS Hard Drive, 2-Pack - 8TB
Strong Fit
Seagate

Seagate IronWolf Pro SATA III 3.5" Internal NAS Hard Drive, 2-Pack - 8TB

$300-$599
8TBSATA III

A 2-pack of 8TB 7200 RPM CMR internal hard drives with 256MB cache, built for 24/7 multi-bay NAS environments.

QNAP TS-453E-8G-US 4 Bay High-Performance Desktop NAS with Intel Celeron Quad-core Processor, 8 GB DDR4 RAM and Dual 2.5GbE (2.5G/1G/100M) Network Connectivity (Diskless)
Situational
QNAP

QNAP TS-453E-8G-US 4 Bay High-Performance Desktop NAS with Intel Celeron Quad-core Processor, 8 GB DDR4 RAM and Dual 2.5GbE (2.5G/1G/100M) Network Connectivity (Diskless)

$600+
8 GBNVMe

A 4-bay diskless NAS with an Intel Celeron J6412, 8GB DDR4 RAM, dual 2.5GbE, and M.2 NVMe slots for businesses needing long-term support.

Seagate Exos 28TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF - ST28000NM000C (Renewed)
Situational
Amazon Renewed

Seagate Exos 28TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF - ST28000NM000C (Renewed)

$300-$599
28 TBSerial ATA-600Desktop

This 28TB, 7200 RPM, 3.5-inch CMR SATA 6Gb/s renewed hard drive is for serious data hoarders needing massive capacity at a lower price point.

1TB G-Drive ArmorATD Rugged, Durable Portable External HDD, Up to 130MB/s, USB-C (5Gbps), USB 3.2 Gen 1 – SDPHE1G-001T
Situational
Western Digital

1TB G-Drive ArmorATD Rugged, Durable Portable External HDD, Up to 130MB/s, USB-C (5Gbps), USB 3.2 Gen 1 – SDPHE1G-001T

$50-$99
1 TBUSB 3.0Laptop

A 1TB mechanical hard drive with a 130MB/s read speed and USB-C (5Gbps) connectivity, built for users needing rugged, portable storage for school or creative projects.

LogoBuyChoice

Avoid bad products before you buy. Real data. Zero bias.

GitHubX (Twitter)BlueskyYouTube
Built withLogo of MkSaaSMkSaaS
Product
  • Features
  • Pricing
  • FAQ
Resources
  • Blog
  • Changelog
  • Roadmap
Company
  • About
  • Contact
  • Waitlist
Legal
  • Cookie Policy
  • Privacy Policy
  • Terms of Service
© 2026 BuyChoice. All Rights Reserved.