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JS990 PRO 1TB SSD PCIe Gen4 x4 NVMe M.2 2280, Up to 7400MB/s
ALYNCE

JS990 PRO 1TB SSD PCIe Gen4 x4 NVMe M.2 2280, Up to 7400MB/s

Bottom line: The ALYNCE JS990 PRO 1TB SSD PCIe Gen4 x4 NVMe M.2 2280 is a specs-and-price decision rather than a crowd-consensus one in the ssds & storage category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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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

  • ✓ Backed by ALYNCE's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored ALYNCE JS990 PRO 1TB SSD PCIe Gen4 x4 NVMe M.2 2280 using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. ALYNCE'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.

Key Features

  • 【Efficient Performance】Equipped with a high-speed PCIe Gen4 x4 interface, this SSD delivers sequential reads up to 7400MB/s and writes up to 6400MB/s. It greatly accelerates boot-ups, application launching, game loading, file saving and transfers.
  • 【Premium Original NAND Flash】Built with premium original NAND flash to extend lifespan and boost stability. With no mechanical moving parts, it offers superior shock resistance and excellent data protection.
  • 【M.2 2280 NVMe Compatibility】Compatible with desktops, laptops, mini PCs, and motherboards featuring M.2 PCIe NVMe slots (2280 form factor).
  • 【Efficient Cooling & Low Power】Designed with a multi-layer PCB for excellent heat dissipation and stable signal transmission. The controller operates in low-power mode to minimize energy consumption. It provides reliable, consistent performance for office work, web browsing, file storage, and multitasking.
  • 【3-YEAR LIMITED WARRANTY】ALYNCE JS990 PRO SSD is built with premium components and backed by a 3-year limited warranty for long-term reliability.

Full Specifications

BrandALYNCE
ColorJS990 PRO
Model NameJS990 PRO
Read Speed6000 megabytes_per_second
Unit Count1 Count
Form FactorM.2 2280
Media Speed6400 megabytes_per_second
Model NumberJS990 PRO
Built-In MediaQuick Start Guide
Hard-Drive Size1 TB
Mfr Part NumberG0-VN7Q-UIE4
Number of Items1
Special FeatureDust Resistant, NVMe SSD, Shock Resistant
Installation TypeInternal Hard Drive
Compatible DevicesDesktop, Gaming Console, Laptop
Data Transfer Rate7400 megabytes_per_second
Additional FeaturesDust Resistant, NVMe SSD, Shock Resistant
Hard Disk InterfacePCIE x 4
Warranty Description3-Year limited warranty
Hard Disk DescriptionSolid State Drive

Ready to buy?

JS990 PRO 1TB SSD PCIe Gen4 x4 NVMe M.2 2280, Up to 7400MB/s 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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JS990 PRO 1TB SSD PCIe Gen4 x4 NVMe M.2 2280, Up to 7400MB/s
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