# Acer FA100 1TB Review — The Fastest FA100 Gets the Full Rating (2026)

The Acer FA100 1TB is the fastest FA100 in the lineup — a DRAM-less Gen3 NVMe rated 3,300/2,700 MB/s with 600 TBW and a 5-year warranty behind it.

Quick answer: Buy the Acer FA100 1TB when the budget is fixed and the job is foundational: a first NVMe boot drive, a cool-running laptop upgrade, or TLC-based secondary storage with a 5-year warranty behind it. Skip it for a PS5 — the Gen3 interface and 3,300 MB/s rating fall short of Sony's 5,500 MB/s recommendation, and no heatsink is included. Speed hunters should also look up a tier: the WD Blue SN580 brings PCIe 4.0 to the same value bracket, while the Crucial P3 undercuts on price but trades down to QLC NAND. Within its Gen3 lane, the 1 TB FA100 is the right FA100 to buy — the fastest-rated capacity with the longest review track record.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 1 TB |
| Interface | M.2 3.0 x 4 |
| Controller | InnoGrit IG5216 |
| Memory type | 176-layer 3D TLC |
| DRAM cache | No |
| Sequential read | 3300 MB/s |
| Sequential write | 2700 MB/s |
| Random read IOPS | 325000 |
| Random write IOPS | 293000 |
| Endurance | 600 TBW |
| MTBF |  |
| Warranty | 5 years |

## Performance

Acer rates the 1 TB FA100 at 3,300 MB/s sequential reads, 2,700 MB/s writes, and up to 325,000 random-read and 293,000 random-write IOPS — the full family rating lives on this capacity. Against a SATA SSD capped at 550 MB/s, the jump is roughly six-fold on reads, which is the difference that makes an older machine feel rebuilt: boot times, app launches and level loading all shorten dramatically.

The DRAM-less design shapes the fine print. The 64 MB Host Memory Buffer keeps the mapping table in system RAM, so everyday responsiveness stays close to DRAM-equipped drives, but burst writes lean on an SLC cache that eventually fills; long, sustained transfers then settle to native TLC speeds until the cache recovers. For a boot drive and game library that pattern is a non-event — installs are bursty and reads are unaffected. KitGuru's review of this capacity scored it 8/10, and the platform's low power draw (1.03 W idle, under 4 W writing) suits laptops that throttle on heat. Do not expect PCIe 4.0 transfer ceilings: at 3,300 MB/s the FA100 sits at the Gen3 limit by design, and file copies from a 7,000 MB/s-class drive will be bottlenecked by the slower link.

## Endurance, TBW & Warranty

Acer backs the FA100 1TB with a 5-year limited warranty rated to 600 TBW, whichever arrives first — generous coverage for a value-tier drive, where 3-year warranties are common. Six hundred terabytes written equates to over 80 years of service at a modest 20 GB of writes per day, so for boot duty, gaming and general desktop work the NAND budget is effectively untouchable and the warranty term is the practical limit. The 2 TB model doubles the budget to 1,200 TBW on the same 5-year terms, while the smaller 256 GB and 512 GB capacities carry proportionally lower ratings. Acer quotes no MTBF figure for this line, and TechPowerUp's database confirms the 600 TBW rating for this capacity. Claims are handled through Acer's standard support channels with proof of purchase.

## Pros and Cons

**Pros:**

- 3,300 MB/s reads and 2,700 MB/s writes
- 600 TBW endurance with 5-year warranty
- Single-sided M.2 2280 fits thin laptops
- Low power draw (1.03 W idle, under 4 W writing)
- TLC NAND where some rivals use QLC
**Cons:**

- No DRAM — relies on Host Memory Buffer
- No PS5 compatibility (Gen3, below 5,500 MB/s)
- 2TB variant is rated slower (3,150/2,600 MB/s)
- No hardware encryption support
- No included heatsink


## Verdict

Buy the Acer FA100 1TB when the budget is fixed and the job is foundational: a first NVMe boot drive, a cool-running laptop upgrade, or TLC-based secondary storage with a 5-year warranty behind it. Skip it for a PS5 — the Gen3 interface and 3,300 MB/s rating fall short of Sony's 5,500 MB/s recommendation, and no heatsink is included. Speed hunters should also look up a tier: the WD Blue SN580 brings PCIe 4.0 to the same value bracket, while the Crucial P3 undercuts on price but trades down to QLC NAND. Within its Gen3 lane, the 1 TB FA100 is the right FA100 to buy — the fastest-rated capacity with the longest review track record.

## Frequently Asked Questions

### Is the Acer FA100 1TB compatible with the PS5?

No. Sony's published requirements call for a PCIe 4.0 NVMe drive with 5,500 MB/s or faster sequential read speed, a heatsink, and dimensions no larger than 110 x 25 x 11.25 mm. The FA100 is a PCIe 3.0 drive rated at 3,300 MB/s — well short of the recommendation — ships without a heatsink, and TechPowerUp's database marks it as not PS5 compatible. It will physically fit the console's expansion slot, but treating it as a PS5 upgrade means leaving console performance on the table; a 5,000 MB/s-plus Gen4 drive with a heatsink is the right tool for that job.

### Is the Acer FA100 1TB good for gaming?

For a PC, yes. Game loading is dominated by random reads, and the FA100 1TB carries the family's full 325,000 random-read IOPS rating along with 3,300 MB/s sequential reads — roughly six times a SATA drive's ceiling, which is the upgrade most older gaming rigs actually feel. One terabyte holds the operating system plus a meaningful rotation of modern installs, and the DRAM-less design has no practical effect on load times in this class. It is a Gen3 drive, so multi-gigabyte level streaming in DirectStorage titles will not match PCIe 4.0 hardware, but nothing on a standard Gen3 motherboard goes faster.

### Does the Acer FA100 have a DRAM cache?

No — the FA100 is a DRAM-less design. Its InnoGrit Shasta+ IG5216 controller uses Host Memory Buffer, reserving a 64 MB slice of system RAM to hold the flash translation table, and an SLC cache carved from the NAND absorbs burst writes. For boot duty, gaming and general desktop work, the difference from a DRAM-equipped drive is hard to feel; independent reviewers scored the drive well in this configuration, with KitGuru giving the 1 TB an 8/10. Sustained heavy writing is where the design shows, as throughput settles to native TLC rates once the write cache fills on very large transfers.

### What is the TBW endurance of the Acer FA100 1TB?

The 1 TB model is rated at 600 TBW under a 5-year limited warranty, whichever arrives first. That budget covers more than 80 years of writes at a modest 20 GB per day, so the warranty term — not the NAND — is the practical limit for a boot drive or game library. The rating is strong for the value tier, where 3-year warranties remain common, and TechPowerUp's database confirms the figure. The 2 TB model doubles the endurance budget to 1,200 TBW on identical 5-year terms; smaller capacities carry proportionally lower ratings, so check the specific size before buying.

### Acer FA100 1TB or 2TB — which capacity should I buy?

They are closer than most lineups, which makes this a genuine decision. The 1 TB is the rated-speed leader at 3,300/2,700 MB/s with 325K/293K IOPS and 600 TBW; the 2 TB trades some rated speed for endurance and space, coming in at 3,150/2,600 MB/s with 379K/280K IOPS and 1,200 TBW. Note the 2 TB actually posts higher random-read IOPS thanks to more NAND dies in parallel. Buy the 1 TB for a boot drive where rated sequential speed leads, and the 2 TB when the drive will live as secondary storage holding a large, long-lived game or project library.

### Is the Acer FA100 1TB a good laptop upgrade?

Yes — this is one of its best fits. The single-sided M.2 2280 PCB keeps height to a minimum so it clears the shallow sockets in many thin laptops, the Gen3 platform sips power (KitGuru measured 1.03 W idle), and the DRAM-less design generates little heat, which matters in chassis that share thermal budgets between CPU and storage. Any laptop with a free M.2 NVMe slot from the last several years will accept it, and the jump from SATA or a small factory drive is transformative. Check the slot length is 2280 and that the system supports NVMe rather than SATA-only M.2 modules before ordering.

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Last updated: 2026-09-30. Source: https://ssdrive.net/acer-fa-100-1-tb