Acer Predator GM7 1 TB: A Value PCIe 4.0 TLC NVMe (2026)
The Acer Predator GM7 1 TB is the value sweet-spot of Acer's PCIe 4.0 TLC NVMe line, pairing full 7,400 MB/s reads with 600 TBW endurance on a DRAM-less Maxiotec MAP1602A platform.
Controller & Memory
The Acer Predator GM7 1 TB is a budget PCIe 4.0 NVMe built on the same Maxiotec MAP1602A four-channel, DRAM-less controller that powers the Lexar NM790, paired here with YMTC TLC NAND over a PCIe 4.0 x4 link on a standard single-sided M.2 2280 module. The drive is actually manufactured by BIWIN Storage under license from Acer, the same OEM arrangement behind the rest of Acer's Predator and FA SSD line, and the MAP1602A-plus-YMTC-TLC recipe is a well-known value platform that trades a discrete DRAM chip for the Host Memory Buffer protocol, borrowing a small slice of system RAM for its flash-mapping tables. The 1 TB ships on a single-sided board roughly 2.2 mm thick, which clears the height envelope for thin laptops and Sony's PlayStation 5 expansion slot.
Within the GM7 family, the 1 TB sits as the value sweet-spot alongside a 512 GB entry sibling and 2 TB and 4 TB larger capacities, and it is the capacity most buyers actually pick. Acer rates the 1 TB at 7,400 MB/s sequential reads and 6,300 MB/s writes, matching the 512 GB on both figures and sitting just below the 2 TB and 4 TB flagships, which reach 6,700 MB/s on writes. Endurance scales steeply with capacity, from 300 TBW on the 512 GB through 600 TBW on this 1 TB, 1,200 TBW on the 2 TB and 2,400 TBW on the 4 TB, so the 1 TB doubles the endurance ceiling of the entry model for a modest price step. Acer does not publish official random IOPS ratings for the GM7, an unusual omission for a PCIe 4.0 drive and one to weigh when comparing it against rivals that quote a figure.
Compatibility is straightforward: the drive runs at full speed in any PCIe 4.0 desktop or laptop and falls back to PCIe 3.0 rates in older slots, and it clears Sony's published PlayStation 5 recommendation of 5,500 MB/s reads with margin to spare. The direct rivals are the same tier of budget DRAM-less PCIe 4.0 TLC drives, including the Lexar NM790, which uses the identical Maxiotec MAP1602A platform, along with the WD Blue SN580, Team Group MP44L, Kingston NV2 and Crucial P3 Plus. The GM7's real distinction against the cheaper QLC competition is that it uses TLC NAND, which holds sustained writes and endurance per gigabyte far better than the quad-level alternative.
Storage Comparisons:
Predator GM7 Performance & Benchmarks
The Acer Predator GM7 1 TB is manufacturer-rated for 7,400 MB/s sequential reads and 6,300 MB/s writes over its PCIe 4.0 x4 link, which places it at the upper end of the PCIe 4.0 bandwidth ceiling and well ahead of any SATA or PCIe 3.0 drive. Acer does not publish official random read or write IOPS ratings for the GM7 line, so there is no verified random-IO figure to cite; the underlying Maxiotec MAP1602A platform is the same one used in the Lexar NM790, which its manufacturer rates at around one million random IOPS, but applying that number directly to the GM7 would be an inference rather than a verified Acer spec.
Acer Predator GM7 1 TB vs M.2 4.0 x 4 peers
Switch between sequential throughput and random IOPS to see how this drive stacks up against other M.2 4.0 x 4 SSDs in our database. The highlighted bar is the drive on this page — click any other bar to open that drive.
- WESTERN DIGITAL SN8100 1 TB: 14,900 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 1 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 2 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 4 TB: 14,500 MB/s read, 14,000 MB/s write
- Acer Predator GM7 1 TB (this drive): 7,400 MB/s read, 6,300 MB/s write
For everyday desktop work, boot times, application launches and game loading, the read bandwidth is more than enough, and game load times are typically bounded by the CPU and asset decompression rather than storage, so the gap to a faster PCIe 4.0 drive is small in practice. The honest caveat is sustained-write behaviour: like every DRAM-less drive the GM7 relies on an SLC write cache for burst performance, and once that cache fills the drive settles to its native YMTC TLC write rate. The saving grace versus the QLC competition is that TLC NAND holds its native write speed far better than QLC, which can collapse toward hard-drive territory under heavy sustained load. The 1 TB benefits from more NAND dies in parallel than the 512 GB, which lifts the sustained-write floor, and independent reviews of the 1 TB and 4 TB models confirm the platform behaves as described.
Acer Predator GM7 vs Competitors
See how the Predator GM7 stacks up against other M.2 4.0 x 4 drives in our database:
Compare with rival drives:
Endurance, TBW & Warranty
Acer covers the Predator GM7 1 TB with a five-year limited warranty, ending early if the 600 TBW endurance rating is exceeded, whichever comes first. The 600 TBW figure is the middle step of a family that climbs from 300 TBW on the 512 GB through 600 TBW here, 1,200 TBW on the 2 TB and 2,400 TBW on the 4 TB, scaling with capacity under the YMTC TLC endurance profile. At a typical consumer workload of around 20 GB of writes per day, the 1 TB would need more than 82 years to exhaust the NAND, so in practice the warranty term expires long before the flash wears out; even a heavier 50 GB-per-day routine still clears 32 years. Acer rates the drive at up to 1.5 million hours MTBF, a figure that is a population-reliability statistic describing expected failures across a large fleet rather than a lifespan guarantee for any single unit. Warranty service is handled through the retailer or directly with BIWIN Storage as Acer's manufacturing partner.
Acer Predator GM7 1 TB Specifications
| Category | Value |
|---|---|
| Capacity [?] | 1 TB |
| Interface [?] | M.2 4.0 x 4 |
| Controller [?] | Maxiotek MAP1602A 4 Channel |
| Memory type [?] | YMTC TLC |
| DRAM [?] | HMB |
| Read speed (MB/s) [?] | 7400 |
| Write speed (MB/s) [?] | 6300 |
| Read IOPS [?] | 7400000 |
| Write IOPS [?] | 6700000 |
| Endurance (TBW) [?] | 600 |
| MTBF (million hours) [?] | 1500000 |
| Warranty (years) [?] | 5 |
Verdict: Is the Predator GM7 Worth It in 2026?
Buy the Acer Predator GM7 1 TB as a value sweet-spot boot and game drive in a PCIe 4.0 desktop or laptop, where the full 7,400 MB/s read bandwidth, 600 TBW endurance and TLC NAND matter more than peak write speed or a discrete DRAM cache. Skip it for heavy sustained-write workloads like video editing scratch disks or continuous 4K capture, where a DRAM-equipped drive with a larger SLC cache would hold its burst speed longer, and skip it if a PlayStation 5 game library is the target and 1 TB feels tight against modern 100 GB-plus titles. The strongest alternative in the same tier is the Lexar NM790 1 TB, which uses the identical Maxiotec MAP1602A platform and often sells for less, or stepping down to the 512 GB GM7 for a pure boot drive, or up to the 2 TB for 6,700 MB/s writes and double the endurance. The verdict on the Acer Predator GM7 1 TB is a competent, no-frills TLC NVMe that earns its place on price and TLC NAND rather than headline performance.
+ Pros
- 7,400 MB/s sequential reads on PCIe 4.0
- YMTC TLC NAND, not QLC
- 600 TBW endurance with 5-year warranty
- Maxiotec MAP1602A four-channel platform
- Single-sided M.2 2280 fits laptops and PS5
- Value sweet-spot capacity in the GM7 line
- Host Memory Buffer keeps the build cost low
- Cons
- DRAM-less, relies on host HMB
- Acer does not publish official random IOPS
- 6,300 MB/s writes, below the 2 TB flagship
- SLC cache exhausts under sustained writes
- No metal heatsink included in the box
Buy this or similar SSD Storage:
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