# DREVO D1 Xtreme 256GB — Mid-Range PCIe 3.0 NVMe SSD (2026)

The DREVO D1 Xtreme 256GB is a mid-range PCIe 3.0 NVMe SSD that uses the Silicon Motion SM2262 controller to deliver solid sequential and random performance.

Quick answer: The DREVO D1 Xtreme 256GB is a competent mid-range PCIe 3.0 NVMe SSD with the SM2262 controller and a generous 380 TBW endurance rating. It offers better random I/O performance than DRAM-less alternatives, but the limited market presence of the DREVO brand means support and warranty claims may be harder to process than with mainstream manufacturers. If you can find it at a competitive price, it's a solid boot drive with strong endurance. For the same money, the ADATA SX8200 Pro and HP EX920 offer comparable performance with better brand recognition and support.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 256 GB |
| Interface | PCIe 3.0 x 4 |
| Controller | Silicon Motion SM2262 |
| Memory type | TLC |
| DRAM cache | 256MB DDR |
| Sequential read | 3100 MB/s |
| Sequential write | 1600 MB/s |
| Random read IOPS | 340000 |
| Random write IOPS | 250000 |
| Endurance | 380 TBW |
| MTBF | 1.2 |
| Warranty | 3 years |

## Performance

The DREVO D1 Xtreme 256GB is rated at up to 3,100 MB/s sequential reads and 1,600 MB/s writes. At 3,100 MB/s, the drive uses roughly 89 percent of the PCIe 3.0 x4 interface ceiling — a solid showing for a mid-range drive. The 1,600 MB/s write speed is typical for a 256GB capacity, as smaller drives generally have lower write speeds due to fewer NAND dies available for parallelism.

Random read and write IOPS are rated at 340,000 and 250,000 respectively. These are strong numbers for the mid-range PCIe 3.0 segment, and the SM2262 controller's quad-core architecture is well-suited to stochastic workloads. The presence of a DRAM cache (which the SM2262 supports) means the D1 Xtreme should maintain more consistent performance under mixed read/write loads compared to DRAM-less alternatives like the WD Blue SN550 or Kingston NV2.

The SLC cache behavior is not documented for this drive, but SM2262-based drives typically employ a dynamic SLC caching strategy that can provide a significant write buffer before falling back to direct TLC writes. In practice, this means the D1 Xtreme will deliver its advertised burst speeds for typical consumer workloads, with performance dropping during sustained large file transfers — a pattern shared by virtually all TLC SSDs in this price range. Independent benchmark data for this specific model is limited.

## Endurance, TBW & Warranty

The DREVO D1 Xtreme carries a 3-year warranty, which is standard for mid-range SSDs, though some competitors offer 5-year coverage. The endurance rating is 380 TBW on the 256GB model — a notably high figure that exceeds many competitors at this capacity. For context, the Samsung 970 EVO 256GB carries 150 TBW, and the ADATA SX8200 Pro 256GB carries around 160 TBW. The 380 TBW rating suggests DREVO is using higher-grade NAND or has set a more generous endurance limit. At a typical consumer write load of 20-30 GB per day, the 380 TBW rating equates to roughly 35-50 years of usage before hitting the endurance limit — well beyond the 3-year warranty period. The warranty is almost certainly TBW-limited, meaning whichever threshold is reached first (3 years or 380 TBW) terminates coverage.

## Pros and Cons

**Pros:**

- SM2262 controller with DRAM cache support
- 380 TBW endurance — well above class average
- 3,100 MB/s reads near PCIe 3.0 x4 ceiling
- 340K random read IOPS for responsive performance
- Standard M.2 2280 form factor
**Cons:**

- 256GB capacity fills quickly with modern games
- Limited brand presence and support network
- 3-year warranty shorter than 5-year competitors
- Scarce independent reviews and benchmark data
- 1,600 MB/s writes lag behind larger capacity variants


## Verdict

The DREVO D1 Xtreme 256GB is a competent mid-range PCIe 3.0 NVMe SSD with the SM2262 controller and a generous 380 TBW endurance rating. It offers better random I/O performance than DRAM-less alternatives, but the limited market presence of the DREVO brand means support and warranty claims may be harder to process than with mainstream manufacturers. If you can find it at a competitive price, it's a solid boot drive with strong endurance. For the same money, the ADATA SX8200 Pro and HP EX920 offer comparable performance with better brand recognition and support.

## Frequently Asked Questions

### Is the DREVO D1 Xtreme 256GB good for gaming?

The DREVO D1 Xtreme 256GB works well as a gaming boot drive with fast 3,100 MB/s reads that deliver quick game load times. The SM2262 controller with DRAM cache provides responsive random read performance, which matters more for game loading than sequential speeds. However, the 256GB capacity is the limiting factor — modern games can exceed 100 GB each, so you'll only fit a handful of titles alongside the OS. Consider the 512GB variant if you plan to store multiple games.

### Does the DREVO D1 Xtreme 256GB have a DRAM cache?

The DREVO D1 Xtreme uses the Silicon Motion SM2262 controller, which supports dedicated DRAM cache. This is a significant advantage over DRAM-less designs like the WD Blue SN550 or Kingston NV2, as a DRAM cache maintains more consistent performance under mixed workloads and improves random I/O responsiveness. The exact DRAM size is not disclosed by DREVO, but SM2262-based drives typically use 256MB to 1GB DDR3 cache chips depending on capacity.

### What is the TBW endurance of the DREVO D1 Xtreme 256GB?

The DREVO D1 Xtreme 256GB is rated at 380 TBW (terabytes written). This is a notably high endurance rating — for comparison, the Samsung 970 EVO 256GB carries 150 TBW and the ADATA SX8200 Pro 256GB carries around 160 TBW. At typical consumer write loads of 20-30 GB per day, the 380 TBW rating equates to roughly 35-50 years of usage before hitting the endurance limit. The warranty covers 3 years or 380 TBW, whichever comes first.

### What controller does the DREVO D1 Xtreme use?

The DREVO D1 Xtreme uses the Silicon Motion SM2262 controller. This is a quad-core PCIe 3.0 x4 NVMe controller that was widely used in mid-range SSDs during the PCIe 3.0 era. The SM2262 supports dedicated DRAM cache, hardware LDPC ECC, and NVMe 1.3 protocol. It delivers strong random read/write performance and was the basis for many well-regarded drives including the ADATA SX8200 and Team T-Force Cardea.

### Does the DREVO D1 Xtreme need a heatsink?

The DREVO D1 Xtreme does not ship with a heatsink. As a mid-range PCIe 3.0 drive with moderate power draw, it doesn't generate the heat levels of high-end PCIe 4.0 drives. For typical consumer use, passive airflow from your case is sufficient. If your motherboard includes an M.2 heatsink, the D1 Xtreme will fit under it at standard single-sided height. For sustained write workloads, a heatsink helps maintain more consistent performance by preventing thermal throttling.

### Is the DREVO D1 Xtreme 256GB compatible with PS5?

No, the DREVO D1 Xtreme 256GB is not suitable for the PS5. Sony requires a PCIe 4.0 NVMe SSD with sequential read speeds of at least 5,500 MB/s for PS5 storage expansion. The D1 Xtreme is a PCIe 3.0 drive rated at 3,100 MB/s reads, well below Sony's threshold. Additionally, the 256GB capacity is too small for practical PS5 game storage. For PS5 upgrades, look at PCIe 4.0 drives like the WD Black SN850X, Samsung 980 PRO, or Seagate FireCuda 530.

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Last updated: 2026-05-23. Source: https://ssdrive.net/drevo-d1-xtreme-256-gb