# MyDigitalSSD BPX Pro 1TB — Enthusiast Endurance at Mainstream Prices (2026)

The MyDigitalSSD BPX Pro 1TB combines the Phison E12 controller with Toshiba 64-layer TLC NAND to deliver flagship PCIe 3.0 speeds and a 1,748 TBW endurance rating that rivals the Samsung 970 Pro at a fraction of the cost.

Quick answer: The MyDigitalSSD BPX Pro 1TB is an excellent choice for prosumers and content creators who write large files regularly and want enterprise-class endurance without the enterprise price tag. It is ideal as a primary workstation drive for video editing, 3D rendering, or software development. For gaming-only builds, the Samsung 970 EVO Plus 1TB offers a better software ecosystem and brand support at a similar price. But for pure endurance-per-dollar, the BPX Pro 1TB is one of the best values in the PCIe 3.0 market.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 1 TB |
| Interface | M.2 3.0 x 4 |
| Controller | Phison PS5012-E12 |
| Memory type | Toshiba TLC |
| DRAM cache | SK Hynix DDR3 or DDR4 |
| Sequential read | 3400 MB/s |
| Sequential write | 3100 MB/s |
| Random read IOPS | 400000 |
| Random write IOPS | 420000 |
| Endurance | 1748 TBW |
| MTBF | 2000000 |
| Warranty | 5 years |

## Performance

The BPX Pro 1TB is rated at up to 3,400 MB/s sequential reads and 3,100 MB/s sequential writes. Tom's Hardware's testing of the E12 platform across multiple capacities confirmed these ratings are accurate, with drives consistently meeting or slightly exceeding their advertised sequential numbers in CrystalDiskMark and ATTO.

At the 1TB capacity, the Phison E12 controller has enough NAND parallelism to fully saturate the PCIe 3.0 x4 link on reads. Write performance benefits from the larger SLC cache compared to the 240GB and 480GB models, which are rated at lower write speeds (1,100 and 2,100 MB/s respectively). The 1TB model's 3,100 MB/s write rating puts it in the same class as the Samsung 970 EVO Plus and WD Black SN750.

The E12 controller supports APST, ASPM, and L1.2 power-saving modes, drawing less than 5 mW in the L1.2 low-power state. This makes the BPX Pro 1TB viable for laptop use despite its double-sided design. Under sustained heavy writes, thermal throttling engages around 80°C. A motherboard M.2 heatsink is recommended for workstation workloads involving frequent large file transfers.

## Endurance, TBW & Warranty

MyDigitalSSD provides a 5-year limited warranty on the BPX Pro 1TB with a 1,748 TBW endurance cap. This endurance rating is among the highest for any consumer PCIe 3.0 SSD — surpassing even the Samsung 970 Pro 1TB at 1,200 TBW. At 1,748 TBW, even a write-heavy workstation workload of 50 GB per day would take approximately 95 years to exhaust the rating. The 5-year warranty matches the industry best and provides solid long-term coverage. The warranty is direct through MyDigitalSSD, though the company's support infrastructure is smaller than Samsung's or WD's.

## Pros and Cons

**Pros:**

- 1,748 TBW endurance — exceeds Samsung 970 Pro 1TB
- 3,400 MB/s reads and 3,100 MB/s writes
- 5-year warranty
- AES-256, TCG Opal, and TCG Pyrite encryption
- End-to-end data path protection
- L1.2 low-power mode for laptop efficiency
**Cons:**

- Double-sided PCB — may not fit some ultrabooks
- PCIe 3.0 — half the bandwidth of PCIe 4.0
- Limited brand recognition and software tools
- Thermal throttling under sustained heavy writes


## Verdict

The MyDigitalSSD BPX Pro 1TB is an excellent choice for prosumers and content creators who write large files regularly and want enterprise-class endurance without the enterprise price tag. It is ideal as a primary workstation drive for video editing, 3D rendering, or software development. For gaming-only builds, the Samsung 970 EVO Plus 1TB offers a better software ecosystem and brand support at a similar price. But for pure endurance-per-dollar, the BPX Pro 1TB is one of the best values in the PCIe 3.0 market.

## Frequently Asked Questions

### Does the MyDigitalSSD BPX Pro 1TB have DRAM?

Yes. The BPX Pro 1TB uses SK Hynix DDR4 DRAM as a dedicated cache for the flash-translation-layer mapping table. This improves random access latency and endurance compared to DRAM-less designs that rely on host memory buffering.

### Is the MyDigitalSSD BPX Pro 1TB good for gaming?

Yes. Sequential performance matches the best PCIe 3.0 drives, and game load times are indistinguishable from the Samsung 970 EVO Plus or WD Black SN750 in practice. The 1TB capacity holds a large game library. It does not meet the PS5's 5,500 MB/s read-speed requirement.

### What is the TBW endurance of the BPX Pro 1TB?

The BPX Pro 1TB is rated at 1,748 TBW total bytes written. That exceeds the Samsung 970 Pro 1TB (1,200 TBW) and is nearly three times the Samsung 970 EVO Plus 1TB (600 TBW). At 30 GB of writes per day, it would take about 158 years to reach the limit.

### Is the BPX Pro 1TB single-sided or double-sided?

The BPX Pro 1TB is double-sided, with NAND packages on both sides of the PCB. This means it may not fit in ultrabooks or compact systems that only accept single-sided M.2 drives. The smaller 240GB and 512GB BPX Pro models are single-sided.

### How does the BPX Pro 1TB compare to the Samsung 970 Pro 1TB?

The BPX Pro 1TB actually exceeds the Samsung 970 Pro 1TB in endurance at 1,748 TBW versus 1,200 TBW, while delivering similar sequential performance. The Samsung uses MLC NAND and has better brand recognition, Magician software, and RMA support. The BPX Pro is significantly cheaper and offers better endurance-per-dollar, making it the better value for most prosumer workloads.

### Does the BPX Pro 1TB run hot?

The Phison E12 controller runs cooler than its predecessor, the E7. Under normal desktop use, temperatures are well within safe limits. Under sustained heavy writes, the drive can reach 80°C and thermal throttling will engage. A motherboard M.2 heatsink or thermal pad is recommended for write-intensive workstation use.

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Last updated: 2026-05-23. Source: https://ssdrive.net/mydigitalssd-bpx-pro-1-tb