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BIWIN Black Opal NV7400 2TB SSD Gen4x4, Read Speed up to 7450MB/s, NVMe M.2 2280 PCIe 4.0 Internal PC Solid State Drive for Laptop/Desktop/PS5
BIWIN

BIWIN Black Opal NV7400 2TB SSD Gen4x4

Bottom line: The BIWIN Black Opal NV7400 2TB SSD Gen4x4: 7450MB/s sequential reads and 6500MB/s writes on PCIe Gen4 x4; main trade-off: endurance (TBW) and warranty terms are not stated in the listing.

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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

  • ✓ 7450MB/s sequential reads and 6500MB/s writes on PCIe Gen4 x4
  • ✓ Random read/write rated up to 1000K IOPS for quick game and app loads
  • ✓ 0.5mm graphene-aluminum heat sink helps hold peak speed
  • ✓ 3D TLC NAND paired with a PMIC for more efficient power delivery
  • ✓ Free Biwin Intelligence app: drive cloning, firmware updates, speed tests

Cons

  • ✗ Endurance (TBW) and warranty terms are not stated in the listing
  • ✗ PCIe 4.0 only; Gen5 drives are faster on new platforms
  • ✗ Gen3 M.2 slots will cap the rated 7450MB/s read speed
  • ✗ HMB design uses system RAM rather than an onboard DRAM cache

Manufacturer description

The BIWIN Black Opal NV7400 2TB is a PCIe Gen4 x4 NVMe SSD in the standard M.2 2280 size. It fits desktops, laptops and consoles such as the PS5. Rated sequential reads reach 7450MB/s and writes reach 6500MB/s. Random performance is rated at up to 1000K IOPS, so games, large project files and your operating system load with very little waiting. BIWIN builds the drive on 3D TLC NAND and pairs it with a PMIC, a power management chip that spreads power more efficiently to cut energy use and extend the drive's life. A thin 0.5mm graphene-aluminum heat sink draws heat away from the controller…

SpecPicks Verdict

SpecPicks scored BIWIN Black Opal NV7400 2TB SSD Gen4x4 using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. BIWIN'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

Will the BIWIN NV7400 2TB work in a PS5?

The listing names the PS5 as a supported device. The drive is a PCIe Gen4 x4 NVMe M.2 2280 SSD with a 0.5mm heat sink. Before you install it, check that the drive with its heat sink fits the console's expansion slot under Sony's current guidelines.

How fast is the BIWIN NV7400 SSD?

It is rated for up to 7450MB/s sequential reads and 6500MB/s sequential writes. Random read and write speeds are rated at up to 1000K IOPS. You get these speeds only in a PCIe 4.0 x4 M.2 slot.

Can I use the NV7400 in a PCIe 3.0 motherboard or laptop?

Yes. PCIe Gen4 NVMe drives work in Gen3 M.2 slots, but the slot limits the speed, so you will not reach the rated 7450MB/s reads. The drive uses the M.2 2280 size, so confirm your system has a 2280 M-key NVMe slot.

Does the BIWIN NV7400 come with a heat sink?

Yes. It comes with a thin 0.5mm graphene-aluminum heat sink that pulls heat off the drive so it can keep its top speed. If your motherboard has its own M.2 cover, check whether both fit before installing.

How do I move my old drive's data to the NV7400?

Use the free Biwin Intelligence software. It includes data migration, firmware updates and a built-in performance test. For warranty length and endurance ratings, check the current product listing or BIWIN's website, because the listing does not state them.

Key Features

  • 【7450MB/s・Amazing Speed】Maximum read speed of 7450MB/s and maximum write speed of 6500MB/s (random read/ write speed of up to 1000K IOPS) realises the workflow of high-performance desktop PCs and notebook PCs. Ideal for power users who are looking for market-leading speeds.
  • 【PCIe Gen4×4 for Superior Performance】Biwin NV7400 M.2 SSD utilizes the latest PCIe Gen 4x4 and 3D TLC NAND, choosing high-quality premium NAND flash chosen through our automated selection. Capacities of up to 4 TB are available, providing ample storage space and eliminating the anxiety of insufficient storage.
  • 【PMIC Power Management & Graphite Heat Sink】NV7400 M.2 SSD adopts a composite power supply IC (PMIC), which improves power saving and energy saving performance by increasing the efficiency of power distribution, and effectively extends the durability of the SSD. Moreover, it is equipped with a 0.5mm graphene aluminium heat sink to prevent overheating with excellent heat dissipation performance and maintain stable top performance.
  • 【Enhanced System Stability】The NV7400 delivers stable performance for demanding applications. Enhanced by Host Memory Buffer (HMB) technology, it ensures stable operation even under heavy workloads. The integration of Smart Cache optimizes data retrieval, while Zip data compression maximizes storage efficiency.
  • 【Free Biwin Intelligence Software】Biwin Intelligence is multifunctional management software, designed to support Biwin consumer-brand storage products. For a more convenient and more secure storage experience, this software helps users manage their drives with features like performance test, data migration, firmware update, and more.

Full Specifications

BrandBIWIN
Model NameNV7400-2TB
Read Speed7450 megabytes_per_second
Unit Count1 Count
Form FactorM2
Media Speed6500 megabytes_per_second
Model NumberNV7400
CompatibilityPC, PS5
Built-In MediaNV7400-2TB
Hard Disk Size2 TB
Hard-Drive Size2 TB
Mfr Part NumberBIWIN NV7400
Number of Items1
Special FeatureTRIM Support
Installation TypeInternal Hard Drive
Compatible DevicesDesktop, Gaming Console, Laptop
Data Transfer Rate7450 megabytes_per_second
Enclosure Material3D Tlc Nand
Additional FeaturesTRIM Support
Hard Disk InterfacePCIE x 4
Full listing titleBIWIN Black Opal NV7400 2TB SSD Gen4x4, Read Speed up to 7450MB/s, NVMe M.2 2280 PCIe 4.0 Internal PC Solid State Drive for Laptop/Desktop/PS5

Ready to buy?

BIWIN Black Opal NV7400 2TB SSD Gen4x4, Read Speed up to 7450MB/s, NVMe M.2 2280 PCIe 4.0 Internal PC Solid State Drive for Laptop/Desktop/PS5 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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