MyDigitalSSD BPX M.2 NVMe 480GB SSD Review

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MyDigitalSSD BPX NVMe SSD – The Best Low Price NVMe Drive?

Are you looking for a cost effective entry-level PVIe NVMe SSD for your system? The MyDigitalSSD Bullet Proof eXpress (BPX) 80mm (2280) M.2 PCIe 3.0 x4 NVMe SSDs are shaking the market up right now due to some amazing price points. MyDigitalSSD currently offers the BPX series in three capacities; 120GB ($69.99 shipped), 240GB ($114.99 shipped), and 480GB ($199.99 shipped). Those Amazon prices put the 480GB drive around $0.42 per GB and that is the lowest priced Phison E7 controlled MLC drive that we have seen to date! MyDigitalSSD will be releasing an even larger BPX 960GB drive in February 2017.

MyDigitalSSD rates their BPX series as having sequential speeds of up to 2,600 MB/s read and 1,300 MB/s write. Things are also impressive on the 4K Random Read/Write performance as the Phison 5007-E7 controller and 2D MLC NAND Flash are capable of reaching up to 150,000 IOPS for 4K Random Reads and 265,000 IOPS of 4K Random Write performance. MyDigitalSSD hasn’t just priced these drives below the competition and then given them a crap warranty. MyDigitalSSD has slapped a nice 5-year limited warranty on all the BPX  drives and given them generous endurance ratings of 175 TBW on the 120GB drive, 349 TBW on the 240GB drive and 698 TBW on the 480GB drive.

MyDigitalSSD BPX NVMe SSD Retail Packaging

MyDigitalSSD BPX M.2 PCIe NVMe Features:  

  • Phison 5007 Series M.2 PCIe Gen 3 x 4
  • 2D MLC w/ 4-plane High-Performance NAND
  • NVMe 1.2 Protocol
  • DRAM Cache:
    • 120GB = DDR3 128MB
    • 240GB = DDR3 256MB
    • 480GB = DDR3 512MB
  • TRIM support (O/S dependent)
  • Static and Dynamic Wear-Leveling
  • Bad Block Management
  • Advanced Garbage Collection
  • Operating Temperature – 0° ~ 70°C
  • MTBF: 2,000,000 hours
  • 4K Aligned Random Read:
    • 35 MB/s (CDM)
  • 4K Aligned Random Write:
    • 150 MB/s (CDM)
  • Sequential Read & Write Transfer:
    • Up to 2,600MB/s Read | Up to 1,300MB/s Write
  • Max Power: <7 Watts
  • Endurance:
    • 120GB: 350 TBW
    • 240GB: 700 TBW
    • 480GB: 1400 TBW
  • Warranty: 5-Years

 

MyDigitalSSD BPX 480GB SSD

The drive that we’ll be reviewing is the MyDigitalSSD BPX NVMe PCIe 3.0 x4 SSD that is 480GB in capacity and sold under part number MDNVME80-BPX-00512. Next to the label on the front of the BPX 480GB drive you’ll find the Nanya 512MB low-power DDR3 DRAM cache chip then under the label is the Phison 5007 eight-channel quad-core controller and two 128GB 2D MLC NAND Flash chips. MyDigitalSSD says that they are using difference Flash than others, but would not divulge who makes the NAND. It looks like Toshiba/Sandisk 15nm 2D MLC Flash to us, but MyDigitalSSD isn’t able to confirm that.

MyDigitalSSD BPX 480GB SSD

Flipping the drive over you’ll find two more 128-gigabit planar MLC NAND Flash chips and a spot for more memory, but it is not being used.

MyDigitalSSD BPX Properties

The MyDitialSSD BPX series does not require NVMe drivers to work properly on a PC, but you can manually install other brands NVMe drives if you really wanted to do so. We used the default StorNVMe drivers in WIndows 10, but manually disabled the write-cache buffer. The standard Windows NVMe driver in Windows 10 and Windows 8.1 doesn’t pass the Force Unit Access (FUA) command. FUA commands bypass the DRAM cache on the SSD and write directly to the drives cache resulting in really bad performance. Storage review sites that use AS SSD, Anvil and PCMark (Storage 1.0) may show low write performance due to this. You can do registry hacks to disable FUA or simply turn off Windows write-cache buffer flushing in Windows Device Manager for the storage drive you want to benchmark. Companies like Intel, Samsung and OCZ have released special NVMe drivers for some of their NVMe drivers to remedy this situation. We’ll show you AS SSD and Anvil scores with Windows Write-Cache Buffer Flushing off.

Let’s take a look at the test system and then jump into the benchmarks.

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  • Matt Bailey

    So is it safe to use Windows 10 with the “turn off windows write-cache buffer flushing” 100% of the time?

    Can you go a bit more into detail on how to install other brands NVMe drivers, and which you prefer?

    Thanks and great review!

  • Basket of Winning ✓ᵀʳᵘᵐᵖ

    You know that Classic HDD’s are dead when a company like MyDigital
    can offer up this level of performance, at this price …

    and with this warranty.

    • YOUDIEMOFO

      I know right. Just st the time of “Seagate” closing their biggest HDD manufacturing plant.

      How the times have changed. Now…..when they decide to dump this external type storage solution and go for one that is not a bottleneck. One would need to read and write at “RAM” speeds to be completely effective.

      Can not wait. Things have come so far in the twenty plus years of me building computers.

      • Basket of Winning ✓ᵀʳᵘᵐᵖ

        True story !