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M.2 2280 SSD with thin graphene heatsink, dark finish

Team Group

Team Group TM8FFH004T0C129 4TB M.2 2280 internal SSD

SKU CH-ZCRE-J9TP1 MPN TM8FFH004T0C129

M.2 2280 internal SSD with 4TB capacity, PCIe 4.0 x4 interface, up to 7400 MBps read and 6600 MBps write, plus 4GB DRAM cache and graphene heatsink

  • Total capacity4 TB
  • Sequential read speedUp to 7,400 MB/s
  • Sequential write speedUp to 6,600 MB/s
  • Interface typePCIe 4.0 x4 with NVMe 1.4
  • Form factorM.2 2280
  • Product typeInternal Solid State Drive (SSD)

Capacity 4TB

  • Sequential read up to 7400 MBps for rapid game loading
  • Sequential write up to 6600 MBps for swift file transfers
  • 2960 TBW endurance rating supports heavy write workloads
  • Patented graphene heatsink keeps temperatures low under load
  • 4GB DRAM cache sustains consistent performance during intense tasks

4TB PCIe 4.0 NVMe drive for high-end PCs

The Team Group T-FORCE G70 PRO Graphene delivers 4TB of TLC storage over a PCIe 4.0 x4 interface with NVMe 1.4. An InnoGrit controller and 4GB DRAM cache support sequential reads up to 7400 MBps and writes up to 6600 MBps. It is built for enthusiasts and professionals who need sustained throughput for large workloads. Endurance is rated at 2960TB written.

Patented graphene heatsink keeps temperatures

The ultra-thin graphene heatsink measures 2.25mm in height and 22mm in width, adding minimal clearance while spreading heat efficiently. Operating range spans 0°C to +70°C, and the drive tolerates up to 90% humidity at 40°C during use. No moving parts means silent operation and low power draw under typical loads.

M.2 2280 form factor fits standard motherboard slots

The 2280 layout mounts directly into any compatible M.2 slot without cables or brackets. Shock resistance is rated at 1500G for 0.5ms, and vibration resistance covers 80Hz to 2000Hz at 20G. Smart monitoring lets users track health and performance through supporting software. The slim profile suits compact builds and laptops alike.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $367.99
Pricier than about 73% of the 1,994 comparable items (median $180.49).
Total capacity 4 TB
Higher than about 90% of the 1,368 comparable items (median 1 TB).
Sequential read speed Up to 7,400 MB/s
Higher than about 90% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $92.00 per TB
Cheaper than about 89% of the 1,362 comparable items (median $165.50 per TB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameTeam Group
Product lineT-FORCE G70 PRO Graphene
Model nameTM8FFH004T0C129
Total capacity4 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 7,400 MB/s
Sequential write speedUp to 6,600 MB/s
Storage
NAND flash typeTLC
Controller chipInnoGrit
Cache memory4 GB DRAM
Write endurance2960 TB
Connectivity
Connection protocolNVMe 1.4
Ports & slots
Interface typePCIe 4.0 x4 with NVMe 1.4
Size & build
Form factorM.2 2280
Overall height2.25 mm
Overall width22 mm
Product depth80 mm
Product weight7g
Shipping weight0.02 kg
Package size124 × 95 × 13 mm
Environment & compliance
Operating temperature range0 °C to 70 °C
Storage temperature range-40 °C to 85 °C
Operating humidity rangeRH 90% under 40 °C (operational)
Max shock tolerance1,500G/0.5 ms
Vibration tolerance80 Hz~2,000 Hz/20G

Other versions of this model

1 more in the same range

Questions about this item

How do I fit the M.2 2280 drive and what step do people miss?

Insert the drive at an angle into the PCIe 4.0 x4 slot, press flat, and secure with the motherboard screw — the step often missed is removing the protective film from the graphene heatsink so it contacts the thermal pad.

What maintenance or replacement will the 4TB TLC drive need later?

The 4GB DRAM cache and InnoGrit controller manage wear automatically; the only replacement trigger is reaching the 2960 TBW endurance rating, after which the drive should be retired.

What limit appears first during sustained heavy writes?

The graphene heatsink keeps the controller within the 0°C to 70°C operating range, so the sequential write ceiling of 6600 MBps is reached before thermal throttling activates.

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