# The Team Group T-Force GE Pro 1 TB is the entry to Gen5 (2026)

The Team Group T-Force GE Pro 1 TB pairs Innogrit's IG5666 controller with YMTC 232-layer TLC to deliver mid-tier PCIe 5.0 performance at 14,000 MB/s reads.

Quick answer: Buy the Team Group T-Force GE Pro 1 TB if the host motherboard already has a PCIe 5.0 M.2 slot and the goal is an entry-capacity Gen5 boot or game drive from the IG5666 plus YMTC platform. Skip it when the host platform tops out at PCIe 4.0, because the Gen5 bandwidth goes unused there, or when more than 1 TB of fast storage is needed, in which case the 2 TB sibling is the better long-term value. The WD Black SN850X 1 TB is the safer call for a pure gaming rig on a Gen4 board, and the Crucial T705 is the pick for buyers who want maximum Gen5 speed regardless of cost. Our take: the GE Pro 1 TB is a sensible mid-tier Gen5 entry point that delivers the bandwidth on paper, as long as the rest of the system can actually use it.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 1 TB |
| Interface | M.2 5.0 |
| Controller | Innogrit IG5666 |
| Memory type | YMTC 232-L TLC |
| DRAM cache | Yes |
| Sequential read | 14000 MB/s |
| Sequential write | 11800 MB/s |
| Random read IOPS |  |
| Random write IOPS |  |
| Endurance | 600 TBW |
| MTBF | 2000000 |
| Warranty | 5 years |

## Performance

The Team Group T-Force GE Pro 1 TB is rated for 14,000 MB/s sequential reads and 11,800 MB/s sequential writes over its PCIe 5.0 x4 interface. Those are paper maxima that show up in short burst runs, where the SLC cache is wide open and the queue depth is stacked in the drive's favor. In real workloads the gap to a good PCIe 4.0 drive narrows considerably: game load times, application launches, and everyday desktop responsiveness feel largely identical, because those tasks are bounded by queue depth and read latency, not raw peak bandwidth.

Where the 1 TB does flex is in sustained sequential throughput, though its modest SLC cache limits how long it can hold peak writes before settling to the native YMTC TLC rate. DirectStorage-enabled titles that stream large asset archives and large-file transfers between NVMe drives benefit most, while game-load and OS-responsiveness tasks barely move versus a fast PCIe 4.0 drive. Team Group does not publish random IOPS figures for the GE Pro, so no reliable 4K random number can be cited.

Independent reviewers find the IG5666 plus YMTC 232-layer combination competitive with other mid-tier Gen5 drives in synthetic bandwidth while trailing the Phison E26 flagships in random 4K and sustained steady-state writes. For gaming and mixed-use workloads that delta is hard to feel, and on the 1 TB the smaller SLC cache means the step down to native-TLC writes arrives sooner than on the larger capacities.

## Endurance, TBW & Warranty

Endurance on the Team Group T-Force GE Pro 1 TB is rated at 600 TBW, the lowest in a GE Pro line that scales to 1200 TBW on the 2 TB and 2400 TBW on the 4 TB at a steady 600 TBW per terabyte. The drive is backed by a 5-year limited warranty that ends at whichever of the two limits, time or terabytes written, arrives first. At a typical 20 GB of writes per day, 600 TBW works out to roughly 82 years of continuous use, which means the warranty will expire on the calendar long before the NAND does. Even doubling that daily write load still leaves decades of headroom. Team Group does not publish an MTBF for the GE Pro, but drives on the Innogrit IG5666 platform generally sit around 1.6 million hours; treat that as a population statistic for expected reliability across many units, not a guarantee that any individual sample will run for nearly a century.

## Pros and Cons

**Pros:**

- 14,000 MB/s rated sequential reads
- 600 TBW endurance on the 1 TB
- Five-year limited warranty included
- YMTC 232-layer TLC with DRAM buffer
- Innogrit IG5666 Gen5 controller
- Same peak speed as the larger capacities
**Cons:**

- No heatsink included in the box
- Random IOPS unrated by Team Group
- Gen5 bandwidth wasted on PCIe 4.0 systems
- Small SLC cache on the 1 TB fills fast
- Speed gain invisible in most current games


## Verdict

Buy the Team Group T-Force GE Pro 1 TB if the host motherboard already has a PCIe 5.0 M.2 slot and the goal is an entry-capacity Gen5 boot or game drive from the IG5666 plus YMTC platform. Skip it when the host platform tops out at PCIe 4.0, because the Gen5 bandwidth goes unused there, or when more than 1 TB of fast storage is needed, in which case the 2 TB sibling is the better long-term value. The WD Black SN850X 1 TB is the safer call for a pure gaming rig on a Gen4 board, and the Crucial T705 is the pick for buyers who want maximum Gen5 speed regardless of cost. Our take: the GE Pro 1 TB is a sensible mid-tier Gen5 entry point that delivers the bandwidth on paper, as long as the rest of the system can actually use it.

## Frequently Asked Questions

### Is the Team Group T-Force GE Pro 1 TB good for gaming?

The Team Group T-Force GE Pro 1 TB is a capable pick for a Gen5 gaming build, though the real-world gain over PCIe 4.0 is smaller than the spec sheet suggests. The 14,000 MB/s read rating only shows up in synthetic bandwidth tests, since most current games are bounded by read latency and queue depth rather than peak sequential speed, so load times feel similar to a good PCIe 4.0 drive. The real gaming upside is DirectStorage titles that stream large asset archives from the SLC cache, and the 1 TB capacity suits a boot drive plus an active game or two. If the rest of the system is PCIe 4.0, the Gen5 bandwidth is wasted and a cheaper Gen4 drive makes more sense.

### Does the Team Group T-Force GE Pro 1 TB work in a PS5?

The Team Group T-Force GE Pro 1 TB does work in a PS5, but it is a wasteful match for the console. Sony's requirements are an M.2 NVMe SSD with at least 5,500 MB/s sequential read, fitting within 110 by 25 by 11.25 millimetres including a heatsink, and the GE Pro clears the size and speed bars. The catch is that the PS5's expansion slot is PCIe 4.0, so the drive runs at roughly half its rated Gen5 speed and the remaining bandwidth goes unused. A PCIe 4.0 drive like the WD Black SN850X delivers effectively identical PS5 performance without the wasted Gen5 headroom.

### Does the Team Group T-Force GE Pro 1 TB have a DRAM cache?

Yes, the Team Group T-Force GE Pro 1 TB has a discrete DRAM buffer alongside the Innogrit IG5666 controller and YMTC 232-layer TLC NAND. The DRAM cache holds the flash translation layer mapping table, which speeds up random accesses and sustained writes compared with DRAM-less designs that lean on HMB. On a 1 TB drive the mapping table is smaller than on the 2 TB or 4 TB, so the DRAM advantage is modest at this capacity, but it still helps the drive hold up under heavy write loads better than budget Gen5 drives that skip the DRAM. Team Group does not publish the exact DRAM capacity.

### What is the TBW endurance of the Team Group T-Force GE Pro 1 TB?

The Team Group T-Force GE Pro 1 TB is rated at 600 TBW, the lowest endurance in the GE Pro line and half the 1200 TBW of the 2 TB model. That works out to a consistent 600 TBW per terabyte across the family. At a typical 20 GB of writes per day, 600 TBW translates to roughly 82 years before the NAND is exhausted, so for any realistic consumer workload the 5-year warranty will expire on the calendar long before the drive wears out. The warranty is limited to whichever of five years or 600 TBW comes first.

### Does the Team Group T-Force GE Pro 1 TB need a heatsink?

Yes, the Team Group T-Force GE Pro 1 TB needs a heatsink, and one is not included in the box. PCIe 5.0 drives run significantly hotter than PCIe 4.0 models, and the Innogrit IG5666 controller under load can hit thermal throttle points without active cooling. Most motherboards with a Gen5 M.2 slot ship with a bundled M.2 heatsink that will work, but buyers relying on a bare slot will need to add an aftermarket heatsink. Running the drive without cooling risks sustained throttling that would erase the Gen5 bandwidth advantage that justifies buying it in the first place.

### Is the Team Group T-Force GE Pro 1 TB slower than the 2 TB or 4 TB?

Not in rated sequential speed. All three GE Pro capacities, the 1 TB, the 2 TB, and the 4 TB, share the same 14,000 MB/s read and 11,800 MB/s write ratings, so the 1 TB gives up no peak bandwidth to its larger siblings. What the 1 TB gives up is endurance, at 600 TBW versus 1200 TBW on the 2 TB and 2400 TBW on the 4 TB, and a smaller SLC cache that exhausts sooner under sustained writes. The reason to step up is capacity and write headroom, not extra throughput.

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Last updated: 2026-07-08. Source: https://ssdrive.net/team-group-t-force-ge-pro-1-tb