# High-Capacity PCIe Gen 5 Storage for Large Libraries and Professional Workflows (2026)

The Crucial T710 4TB brings Micron's 276-layer G9 TLC NAND and the Silicon Motion SM2508 controller to their highest single-drive capacity, with 14,500 MB/s sequential reads, 2.2 million IOPS, and 2,400 TBW in an M.2 2280 form factor.

Quick answer: The Crucial T710 4TB resolves the speed-versus-capacity trade-off that PCIe 4.0 drives at this capacity could not. At 14,500 MB/s reads, 13,800 MB/s writes, and 2.2 million IOPS, it performs identically to the 2TB while doubling storage space and carrying 4GB of DRAM and 2,400 TBW of endurance. The 276-layer G9 NAND is the hardware differentiator that drives the T710's write speed lead over the T705 4TB and all other 4TB PCIe 5.0 drives available at launch. For content creators and serious gamers who want a single fast primary drive without capacity compromise, the T710 4TB is the reference choice in its class.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 4 TB |
| Interface | M.2 5.0 |
| Controller | Silicon Motion SM2508 |
| Memory type | Micron G9 276-L TLC |
| DRAM cache | Yes |
| Sequential read | 14500 MB/s |
| Sequential write | 13800 MB/s |
| Random read IOPS | 2200000 |
| Random write IOPS | 2200000 |
| Endurance | 2400 TBW |
| MTBF | 2000000 |
| Warranty | 5 years |

## Performance

Crucial rates the T710 4TB at 14,500 MB/s sequential read and 13,800 MB/s sequential write. Random performance reaches 2.2 million read IOPS and 2.2 million write IOPS at QD32, matching the 2TB model exactly. Sequential performance is also identical to the 2TB, as both reach the SM2508 platform's peak throughput with sufficient die parallelism.

For content creation workflows, 13,800 MB/s sequential write is the most relevant figure: capturing high-bitrate video, exporting rendered project files, and moving large media libraries are all write-bound operations. That 2,000 MB/s write advantage over the Corsair MP700 Pro XT 4TB (11,800 MB/s) is tangible in large export and transfer operations.

The 4GB LPDDR4-4266 DRAM cache provides a larger mapping table than the 1TB and 2TB models, which supports consistent random access latency across the full 4TB span. The SLC write cache is proportionally larger at 4TB than on lower-capacity models, meaning cache exhaustion under continuous write workloads is less frequent. Under the extreme sustained write loads of long-form video capture or large backup operations, sustained write performance will eventually drop to NAND native speed, which is standard behaviour for all TLC drives.

## Endurance, TBW & Warranty

Crucial covers the T710 4TB with a five-year limited warranty and an endurance rating of 2,400 TBW on the 4TB model. At a demanding content creator's daily write rate of 100 to 200GB, 2,400 TBW projects to 12 to 24 years of projected use — a figure that places endurance well beyond practical concern. Endurance follows Crucial's 600 TBW per terabyte standard across the T710 range: 600 TBW on the 1TB and 1,200 TBW on the 2TB. The MTBF rating is 2,000,000 hours. Crucial's warranty covers manufacturing defects and premature drive failure within the endurance threshold.

## Pros and Cons

**Pros:**

- 276-layer G9 NAND delivers the fastest per-die IO of any NAND generation available at launch, at 3.6 GT/s per channel
- 13,800 MB/s sequential write leads the 4TB PCIe 5.0 category — 2,000 MB/s ahead of the Corsair MP700 Pro XT 4TB
- 2.2 million read IOPS and 2.2 million write IOPS — full platform IOPS, matching the 2TB model
- 4GB LPDDR4-4266 DRAM for consistent random access latency across the full 4TB capacity
- 2,400 TBW endurance backed by a 5-year limited warranty
- 8.25W active power draw — the same low figure as the 1TB and 2TB despite the larger capacity
**Cons:**

- Sequential read at 14,500 MB/s is slightly lower than the 1TB model's 14,900 MB/s
- Full rated speed requires a PCIe 5.0 x4 M.2 slot; capped near 7,000 MB/s on PCIe 4.0 platforms
- No heatsink in the base model; a motherboard or aftermarket cooler is required for sustained workloads
- 4TB is the highest capacity in the T710 range — users who need more than 4TB must use multiple drives
- Higher cost per TB than the 1TB and 2TB models at launch pricing


## Verdict

The Crucial T710 4TB resolves the speed-versus-capacity trade-off that PCIe 4.0 drives at this capacity could not. At 14,500 MB/s reads, 13,800 MB/s writes, and 2.2 million IOPS, it performs identically to the 2TB while doubling storage space and carrying 4GB of DRAM and 2,400 TBW of endurance. The 276-layer G9 NAND is the hardware differentiator that drives the T710's write speed lead over the T705 4TB and all other 4TB PCIe 5.0 drives available at launch. For content creators and serious gamers who want a single fast primary drive without capacity compromise, the T710 4TB is the reference choice in its class.

## Frequently Asked Questions

### Is the T710 4TB the right choice for video editing?

The T710 4TB is well suited to video editing workflows that keep project files, raw footage, and proxies on a single drive. At 13,800 MB/s sequential write and 14,500 MB/s read, it handles 4K and 8K video streams without becoming a bottleneck during capture or export. The 4GB DRAM cache and 2.2 million IOPS support the mixed random-sequential access pattern typical of active editing sessions. The 2,400 TBW endurance is generous for heavy creative workloads.

### How does the T710 4TB compare to the T705 4TB?

The T710 4TB improves on the T705 4TB primarily in write speed: 13,800 MB/s versus 12,700 MB/s — a 1,100 MB/s advantage. Sequential read is identical at 14,500 MB/s for both. Active power drops from 11.25W to 8.25W on the T710. The T710's underlying change is the NAND generation: 276-layer G9 versus 232-layer B58R on the T705. Both models carry 2,400 TBW and a five-year warranty.

### How many games can the T710 4TB hold?

At 4TB usable capacity, the drive can hold a substantial game library. Modern AAA titles range from 50 to 150GB each, so 4TB accommodates 25 to 60 large games alongside a Windows installation and core applications. Smaller and older titles add even more flexibility. For most gaming setups, 4TB eliminates the need to manage installed titles or keep a secondary drive for overflow storage.

### Why does the 4TB have the same IOPS as the 2TB?

The 4TB and 2TB models both reach 2.2 million read IOPS and 2.2 million write IOPS because both have enough NAND dies in parallel to saturate the SM2508 controller's eight channels. Adding more capacity beyond 2TB increases storage space and DRAM but does not increase the controller's throughput ceiling. Sequential speeds are also identical between the 2TB and 4TB for the same reason.

### What is the TBW endurance on the 4TB model?

The T710 4TB is rated at 2,400 TBW, following Crucial's 600 TBW per terabyte of capacity across the range. At a heavy daily write rate of 100 to 200GB — typical for video production or large backup operations — 2,400 TBW represents 12 to 24 years of projected use. The five-year warranty is the practical limit rather than the endurance rating under any realistic workload.

### Does the T710 4TB include a heatsink?

The base CT4000T710SSD8 model ships without a heatsink. Crucial offers heatsink-equipped variants for buyers who want bundled cooling. PCIe 5.0 controllers generate more heat than Gen 4 equivalents, particularly under sustained writes, and a motherboard M.2 heatsink or aftermarket solution is recommended. Most Z790, Z890, and X870E motherboards include heatsinks on the primary M.2 slot that are adequate for typical workloads.

### How does the T710 4TB compare to the Corsair MP700 Pro XT 4TB?

The T710 4TB leads the Corsair MP700 Pro XT 4TB on sequential write by a significant margin: 13,800 MB/s versus 11,800 MB/s, a 2,000 MB/s difference. Sequential read also edges ahead: 14,500 MB/s versus 14,000 MB/s. The T710 uses newer 276-layer G9 NAND; the MP700 Pro XT uses 232-layer NAND. The MP700 Pro XT carries a higher TBW at 3,000 compared to 2,400 on the T710 4TB. Both carry five-year warranties.

### What platforms support the full speed of the T710 4TB?

The T710 4TB achieves its rated 14,500 MB/s on systems with a PCIe 5.0 x4 M.2 slot. Compatible platforms include Intel 12th generation and later with Z790 or Z890 motherboards, and AMD Ryzen 7000 and 9000 series with X670E or X870E motherboards. On PCIe 4.0 x4 slots, throughput is limited to around 7,000 MB/s. The drive is backward-compatible with PCIe 3.0 and 4.0 systems but loses its performance advantage on those platforms.

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Last updated: 2026-06-13. Source: https://ssdrive.net/crucial-t710-4-tb