Team Group T-Force A440 Lite 1TB Review — Gen4 With Graphene Heatsink (2026)
Quick answer
The Team Group T-Force A440 Lite 1TB fits the buyer who reads spec sheets first: 7,200/6,200 MB/s rated, Kioxia TLC underneath, a graphene heatsink in the box and a 5-year warranty at 600 TBW.
Read: 7200 MB/s Write: 6200 MB/s Endurance: 600 TBW Warranty: 5 years Interface: M.2 4.0 x 4
The Team Group T-Force A440 Lite 1TB balances 7,200 MB/s PCIe 4.0 speed, an included graphene heatsink and 600 TBW endurance under a 5-year warranty.
Controller & Memory
The Team Group T-Force A440 Lite 1TB occupies the balanced middle of TeamGroup's heatsink-equipped Gen4 line, rated at 7,200 MB/s sequential reads and 6,200 MB/s writes over PCIe 4.0 x4. The platform is Phison's PS5027-E27T — a DRAM-less, three-core controller that borrows 64 MB of Host Memory Buffer from system RAM — paired with Kioxia BiCS6 162-layer 3D TLC on a single-sided M.2 2280 PCB just 3.7 mm thick. The patented graphene heat sink ships in the box, which remains the Lite's defining argument against bare-board rivals.
Capacity context matters when shopping this line: the 512 GB model drops to a 7,000/4,500 MB/s rating and 300 TBW, while the 2 TB flagship tops out at 7,400/6,400 MB/s and 1,200 TBW. The 1 TB model's 600 TBW endurance budget sits proportionally in between, under the same 5-year limited warranty. The same E27T platform also powers TeamGroup's own MP44 and the Apacer AS2280Q4U, while the Cardea A440 Pro above it adds Phison E18 silicon with full DRAM and a 7,400/7,000 MB/s rating. The competitive set at 1 TB includes the WD Black SN770, the WD Blue SN5000 that PCWorld favors among budget Gen4 drives, Corsair's MP600 Elite on the same E27T controller — and TeamGroup's own cheaper T-Force G50, the drive PCWorld kept measuring against.
The buyer is the mainstream upgrader: one terabyte remains the sweet spot for a boot drive plus a working game rotation, and the included graphene spreader means the drive is ready for a bare motherboard slot, a thin laptop or a PS5 without extra purchases. PCWorld's review of this exact capacity delivered a measured verdict — mid-pack pace among HMB TLC drives, with synthetic wins over the G50 but slower real-world sustained writes — which is the honest shape of this product: spec-sheet heroics up front, unremarkable endurance runs behind them.
Storage Comparisons:
T-Force A440 LITE Performance & Benchmarks
TeamGroup rates the A440 Lite 1TB at 7,200 MB/s sequential reads and 6,200 MB/s writes — capacity-specific figures from the official datasheet, sitting just under the 2 TB flagship's 7,400/6,400 MB/s. Those ratings clear Sony's 5,500 MB/s PS5 guidance comfortably, and in daily use the difference between 7,200 and 7,400 MB/s is invisible; boot times, game loads and large single-file copies all run at the Gen4 ceiling the platform can reach. No random IOPS rating is published for this model.
Team Group T-Force A440 LITE 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.
- 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
- Patriot Viper PV573 2 TB: 14,000 MB/s read, 12,000 MB/s write
- Team Group T-Force A440 LITE 1 TB (this drive): 7,200 MB/s read, 6,200 MB/s write
The sustained-write picture is where the 1 TB Lite needs honest framing. The pseudo-SLC cache absorbs bursts, and TechPowerUp's testing of the family's 2 TB member measured roughly 50 GB of cache before writes settled near 730 MB/s — strong for a DRAM-less drive, but the 1 TB model carries a proportionally smaller cache. PCWorld's review of this exact capacity found the real-world story mid-pack: the drive finished behind most HMB TLC competitors in their real-world test suite, with synthetic benchmark wins over TeamGroup's own cheaper T-Force G50 reversed in 450 GB sustained transfers. Power efficiency is a genuine strength — TechPowerUp measured improved consumption over the previous E18 generation — and the graphene heat sink keeps thermals uneventful, with no throttling concerns in a ventilated slot.
Team Group T-Force A440 LITE vs Competitors
See how the T-Force A440 LITE stacks up against other M.2 4.0 x 4 drives in our database:
Compare with rival drives:
Endurance, TBW & Warranty
Team Group backs the A440 Lite 1TB with a 5-year limited warranty rated to 600 TBW of writes, whichever arrives first — figures confirmed on the official datasheet, by TechPowerUp, and in PCWorld's summary of the drive as 600 TBW per 1 TB of capacity. At a typical 20 GB of daily writes, the endurance budget would take over 82 years to exhaust, so the warranty term is the practical ceiling for any consumer workload. The 512 GB model carries 300 TBW and the 2 TB model reaches 1,200 TBW on identical terms, with TBW defined per the JEDEC standard in TeamGroup's datasheet. The rated MTBF of 1.5 million hours is a fleet-wide population statistic, not a promise for an individual drive. Claims run through TeamGroup's regional service network with proof-of-purchase.
Team Group T-Force A440 LITE 1 TB Specifications
| Category | Value |
|---|---|
| Capacity [?] | 1 TB |
| Interface [?] | M.2 4.0 x 4 |
| Controller [?] | Phison E27T |
| Memory type [?] | 162-layer 3D TLC |
| DRAM [?] | No |
| Read speed (MB/s) [?] | 7200 |
| Write speed (MB/s) [?] | 6200 |
| Read IOPS [?] | n/a |
| Write IOPS [?] | n/a |
| Endurance (TBW) [?] | 600 |
| MTBF (million hours) [?] | 1500000 |
| Warranty (years) [?] | 5 |
Verdict: Is the T-Force A440 LITE Worth It in 2026?
The Team Group T-Force A440 Lite 1TB fits the buyer who reads spec sheets first: 7,200/6,200 MB/s rated, Kioxia TLC underneath, a graphene heatsink in the box and a 5-year warranty at 600 TBW. Skip it if sustained writes are the workload — PCWorld measured mid-pack real-world pace, behind TeamGroup's own cheaper T-Force G50 — and the WD Black SN770 remains the steadier mainstream pick at this capacity. The 2 TB A440 Lite is the better version of this same drive if the budget allows, adding speed and endurance in one step. As a spec-sheet-first Gen4 drive with cooling included, the 1 TB Lite delivers exactly what the label promises.
+ Pros
- Rated 7,200 MB/s reads and 6,200 MB/s writes
- 5-year warranty with 600 TBW endurance
- Patented graphene heatsink included
- Kioxia BiCS6 162-layer TLC, not QLC
- Improved power efficiency over the E18 generation
- Single-sided 3.7 mm PCB fits laptops and the PS5
- Cons
- PCWorld found mid-pack real-world pace for the family
- Trailed TeamGroup's cheaper T-Force G50 in sustained writes
- No DRAM cache — Host Memory Buffer only
- No random IOPS ratings published
Buy this or similar SSD Storage:
Video Review
Unboxing the A440 Cardea M.2 NvMe SSD
