MyDigitalSSD BPX 480GB — Budget NVMe with Unmatched Endurance
The MyDigitalSSD BPX 480GB is the company's first NVMe SSD, pairing the Phison E7 controller with SanDisk 2D MLC NAND to deliver solid PCIe 3.0 performance and a 1,400 TBW endurance rating that still rivals modern drives.

The MyDigitalSSD BPX 480GB was the drive that put MyDigitalSSD on the NVMe map. As the company's first NVMe SSD, it paired the Phison PS5007-E7 controller — one of the earliest consumer NVMe controllers — with SanDisk 15nm 2D MLC NAND and a 512 MB Nanya DDR3 1600 DRAM cache. At launch, TweakTown called it the best-value NVMe SSD on the market, and the claim was hard to argue with: 2,600 MB/s reads, 1,300 MB/s writes, and a 1,400 TBW endurance rating at a price undercutting the Samsung 960 EVO by $60.
The BPX uses 2D MLC (2 bits per cell) NAND rather than the 3D TLC found in newer drives. MLC is inherently more durable and faster for writes than TLC, which is how MyDigitalSSD achieves a 1,400 TBW rating on a budget platform. The trade-off is lower density — the 480GB model is double-sided with four SanDisk NAND packages and offers 447 GB of usable capacity after formatting. It communicates over NVMe 1.2 on a PCIe 3.0 x4 interface.
The Phison E7 controller provides a solid feature set for its generation: end-to-end data path protection, SmartECC, SmartFlush for power-loss protection, AES-256 encryption, and L1.2 low-power mode drawing under 5 mW. The drive supports TRIM, SMART, garbage collection, and static and dynamic wear leveling. It weighs just 8 grams and consumes under 7 watts average active power.
The BPX 480GB competes with the Samsung 960 EVO 500GB (similar era, TLC, 200 TBW) and the Intel 600p (QLC, lower endurance). The BPX's 1,400 TBW rating is seven times the Samsung 960 EVO's 200 TBW at the same capacity. For users who prioritize endurance and value over peak sequential speeds, the BPX remains a compelling option in the used and clearance market.
✅ Storage Comparisons:
🚀 Performance and benchmarks
MyDigitalSSD rates the BPX 480GB at up to 2,600 MB/s sequential reads and 1,300 MB/s sequential writes, with random performance up to 150,000 read IOPS and 265,000 write IOPS. These numbers are modest compared to newer E12-based drives but were competitive for the first generation of consumer NVMe SSDs.
MyDigitalSSD BPX 480 GB vs M.2 3.0 x 4 peers
Switch between sequential throughput and random IOPS to see how this drive stacks up against other M.2 3.0 x 4 SSDs in our database. The highlighted bar is the drive on this page — click any other bar to open that drive.
- ADATA SX 8800 Pro 512 GB: 3,500 MB/s read, 2,700 MB/s write
- ADATA SX 8800 Pro 1 TB: 3,500 MB/s read, 2,700 MB/s write
- ADATA XPG Spectrix S40G RGB 256 GB: 3,500 MB/s read, 3,000 MB/s write
- ADATA XPG Spectrix S40G RGB 512 GB: 3,500 MB/s read, 3,000 MB/s write
- MyDigitalSSD BPX 480 GB (this drive): 2,600 MB/s read, 1,300 MB/s write
TweakTown's testing showed the BPX 480GB hitting 2,410 MB/s reads in ATTO — slightly below the rated 2,600 MB/s but still strong for the platform. The discrepancy is because ATTO uses compressible data while manufacturer ratings are based on incompressible data; the Phison E7 controller handles the two differently. CrystalDiskMark results were closer to rated specifications.
The 1,300 MB/s write speed is the main limitation. While adequate for a boot drive and general productivity, it falls behind modern PCIe 3.0 drives that deliver 3,000+ MB/s writes. For sequential write workloads like large file copies or video captures, the BPX will be noticeably slower than current alternatives. For random I/O — OS boot, application launches, game loads — the difference is less pronounced.
The drive runs cool under normal workloads thanks to the E7 controller's power efficiency. L1.2 support makes it viable for laptop use, though the double-sided design limits compatibility with some ultrabooks.
🖥️ Endurance and warranty
MyDigitalSSD provides a 5-year limited warranty on the BPX 480GB with a 1,400 TBW endurance rating. That endurance figure is exceptional — seven times the Samsung 960 EVO 500GB at 200 TBW and still competitive with modern drives. At 1,400 TBW, a user writing 30 GB per day would take approximately 127 years to exhaust the rating. The drive is also rated for 2 million hours MTBF. The 5-year warranty matches the industry best, though MyDigitalSSD's support infrastructure is smaller than major brands.
📊 Specs
| Category | Value |
|---|---|
| Capacity [?] | 480 GB |
| Interface [?] | M.2 3.0 x 4 |
| Controller [?] | Phison 5007-E7 |
| Memory type [?] | SanDisk MLC |
| DRAM [?] | 512MB Nanya 512MB DDR3 1600 DRAM |
| Read speed (MB/s) [?] | 2600 |
| Write speed (MB/s) [?] | 1300 |
| Read IOPS [?] | 150000 |
| Write IOPS [?] | 265000 |
| Endurance (TBW) [?] | 1400 |
| MTBF (million hours) [?] | 2 |
| Warranty (years) [?] | 5 |
Conclusion
The MyDigitalSSD BPX 480GB is a first-generation NVMe SSD that trades peak write speed for exceptional endurance at a budget price. It makes sense as a boot drive or secondary storage for users who find it at a significant discount and prioritize longevity over raw throughput. For new purchases, the BPX Pro or any modern E12-based drive offers substantially better write performance at a similar price. But for a used or clearance find, the BPX 480GB's 1,400 TBW rating means it likely has plenty of life left.
+ Pros
- 1,400 TBW endurance — exceptional for any generation
- SanDisk 2D MLC NAND — more durable than TLC
- 5-year warranty
- 512 MB DRAM cache
- AES-256 encryption and end-to-end data protection
- L1.2 low-power mode for laptop efficiency
- Cons
- 1,300 MB/s writes — slow by modern standards
- Double-sided PCB — may not fit ultrabooks
- NVMe 1.2 — lacks newer protocol features
- Phison E7 is a first-gen NVMe controller
- Limited brand recognition and software tools
🛒 Buy this or similar SSD Storage:
✨ Video Review
Video Unbox Técnico MyDigitalSSD M.2 NVMe BPX 480GB SSD MLC