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Acer Predator GM7 4TB SSD: M.2 2280 PCIe Gen 4 x4 NVMe 2.0 (BL.9BWWR.120)
Bottom line: The Acer Predator GM7 4TB SSD: M.2 2280 PCIe Gen 4 x4 NVMe 2.0 ($728.88 on Amazon as of 2026-10-07): 7400 MB/s read, 6500 MB/s write via PCIe 4.0 x4 and NVMe 2.0; main trade-off: premium pricing for the 4TB capacity tier.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 7400 MB/s read, 6500 MB/s write via PCIe 4.0 x4 and NVMe 2.0
- ✓ Large 4TB capacity on a single M.2 2280 stick
- ✓ PS5-ready plus laptop and desktop compatibility
- ✓ HMB + SLC cache speeds game loads and big file transfers
- ✓ Thermal throttling and power management curb heat under load
Cons
- ✗ Premium pricing for the 4TB capacity tier
- ✗ No bundled heatsink for PS5 or tight airflow builds
- ✗ Gen4 speeds capped on Gen3 laptops and older boards
- ✗ Biwin management software is Windows-only
SpecPicks Verdict
SpecPicks scored Acer Predator GM7 4TB SSD: M.2 2280 PCIe Gen 4 x4 NVMe 2.0 using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Compare with similarly-priced alternatives in the ssds & storage category before committing. 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
- PCIe 4.0 Gen4: The high-performance Predator GM7 delivers uncompromising speeds up to 7400 MB/s read- and 6500 MB/s write-speeds using the PCIe 4.0 interface and NVMe 2.0. It is the ideal SSD for enthusiasts to ace their games, enabling content creation without any hassle.
- HMB+SLC Cache: Predator GM7 supports HMB (Host Memory Buffer) and is equipped with SLC Cache to provide next-level performance, enabling faster game loads and files transmission.
- Powerful controller and NAND Flash: Equipped with the latest PCIe controller technology and state-of-the-art flash, the Predator GM7 boasts an excellent performance at lower power consumption creating less heat.
- Excellent temperature control: Predator GM7 adopts Thermal Throttling, and Power Management to achieve automatic temperature control, overcoming heat issues even under heavy workload.
- Biwin Intelligence is multifunctional management software, designed to support Predator branded 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, drive cloning, and more.
Full Specifications
| Brand | Acer |
|---|---|
| Color | Black |
| Model Name | GM7 |
| Read Speed | 7400 megabytes_per_second |
| Unit Count | 1 Count |
| Form Factor | M.2 (0.87 inches) |
| Media Speed | 6500 MB/s |
| Model Number | GM7-4TB |
| Compatibility | PC, PS5 |
| Built-In Media | GM7-4TB |
| Hard-Drive Size | 4 TB |
| Mfr Part Number | BL.9BWWR.120 |
| Number of Items | 1 |
| Special Feature | TRIM Support |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Compatible Devices | Desktop, Gaming Console, Laptop |
| Data Transfer Rate | 7200 megabytes_per_second |
| Enclosure Material | NAND flash or 3D NAND flash |
| Additional Features | TRIM Support |
| Full listing title | Acer Predator GM7 4TB SSD: M.2 2280 PCIe Gen 4 x4 NVMe 2.0, Read Speed Up to 7400 MB/s, Internal PC Solid State Drive for Laptop, Desktop and PS5 - BL.9BWWR.120 |
Ready to buy?
Acer Predator GM7 4TB SSD: M.2 2280 PCIe Gen 4 x4 NVMe 2.0, Read Speed Up to 7400 MB/s, Internal PC Solid State Drive for Laptop, Desktop and PS5 - BL.9BWWR.120 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.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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