The Western Digital Blue (1TB) SSD Review: WD Returns to SSDs
by Billy Tallis on October 11, 2016 8:00 AM EST- Posted in
- SSDs
- Storage
- Western Digital
- SanDisk
Final Words
When it was first announced at the beginning of this year, the SanDisk X400 was a good value. It raised the bar for planar TLC performance and carried a reasonable mid-range price. The X400 offered OEMs a TCG Opal-compliant self encrypting drive option and was the first single-sided 1TB M.2 SSD.
The WD Blue follows in the footsteps of the SanDisk X400 and doesn't break any new ground. The hardware is essentially identical, but the firmware has been re-tuned. The WD Blue trades some capacity for an increased write endurance rating that is above average for a mainstream SATA SSD. The extra overprovisioning allows for improved sustained random write performance, one of the few benchmarks where the X400 was not the fastest planar TLC drive. Unfortunately, the WD Blue is slower than the X400 on most other tests and is not able to secure a claim to being the fastest budget SSD, though it does offer decent well-rounded performance with no major shortcomings. In spite of the increased endurance rating, the WD Blue only comes with a three year warranty compared to the five year warranty offered on the X400.
The WD Blue does manage to push the limits of planar TLC power efficiency, but only incrementally. In comparison to the radical improvement offered by Micron's 3D TLC in the Crucial MX300, the WD Blue's progress is insignificant.
| SATA SSD Price Comparison | |||||
| Capacity | 240-256GB | 480-512GB | 960-1024GB | ||
| WD Blue (MSRP) | $79.99 | $139.99 | $299.99 | ||
| SanDisk X400 | $79.99 | $135.19 | $248.99 | ||
| Crucial MX300 | $69.98 | $119.99 | $247.40 | ||
| OCZ Trion 150 | $65.74 | $112.99 | $226.00 | ||
| OCZ VX500 | $96.99 | $154.99 | $334.99 | ||
| Samsung 850 EVO | $99.99 | $157.30 | $306.07 | ||
The most important difference between the WD Blue and the SanDisk X400 is the fact that the WD Blue is launching into a very different market. Planar TLC NAND is no longer the only option for budget SSDs as Micron's 3D TLC is now shipping in volume and is substantially cheaper than Samsung's 3D TLC in the 850 EVO. The Crucial MX300 based on Micron's 3D TLC is faster and substantially more power efficient than planar TLC SSDs including both the SanDisk X400 and the WD Blue.
However the market doesn't seem to have fully adjusted to this situation. The SanDisk X400 is currently more expensive than the Crucial MX300 while only offering a longer warranty period to justify the premium. More entry-level TLC drives like the OCZ Trion 150 are barely cheaper than the MX300. To compete against the Crucial MX300 and other 3D TLC drives that are coming to market, the WD Blue will have to be priced far below its starting MSRP, which seems to have been set in consideration of only the planar TLC competition. Micron's 3D TLC is driving down prices and if Western Digital can't make the WD Blue even cheaper, it will not be able to secure a place in the crowded SSD market.
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Magichands8 - Wednesday, October 12, 2016 - link
That's funny you should say that since I've been noticing it for years. Every single time I move around large files to reorganize or back them up, in fact. But I'm sure that I'm the only non-video editing person on the planet who doesn't use his computer exclusively for reading and writing tiny text files and browsing the internet. I'm also sure that I'm the only who would have a problem paying a premium for very low capacity devices just so I could experience their limitations.Michael Bay - Thursday, October 13, 2016 - link
Oy vey, nobody in the market cares for my special snowflake wants, it`s anudda shoah!mapesdhs - Friday, October 14, 2016 - link
You need more explosions in your posts. ;Dbeginner99 - Wednesday, October 12, 2016 - link
It's cheap but not really excitingly cheap. Doesn't really beat the aged MX200 which also comes with MLC NAND which I deem superior to this TLC low-end crap. Only advantage this has over MX200 is price. Good for a cheapo game-drive maybe but would avoid as OS drive.Arnulf - Wednesday, October 12, 2016 - link
Ewww, 15nm planar TLC along with WD branding.JimmiG - Wednesday, October 12, 2016 - link
I remember the time when the 850 Evo was considered a "budget" SSD. Now it's almost a high-end SSD.haukionkannel - Wednesday, October 12, 2016 - link
And the price of evo is still going up. Hopefully there will be stop to it eventually.Impulses - Wednesday, October 12, 2016 - link
It's not really going up, just plateau'ing hard, sales might be happening slightly less frequently lately, I dunno... I do remember seeing the 1TB under $300 a number of times but it's mostly been just over $300 for well over a year.I paid $320-ish for two back in July-August 2015 when they were first starting to get close to $300. It's still faster than the field and brand alone is probably sustaining their ability to charge a premium.
mapesdhs - Friday, October 14, 2016 - link
Maybe it depends on where you live, but the 850 EVO went up a lot where I am (UK). Back in Jan this year the 250GB was 53 UKP, now the same model is 85 UKP. Samsung is exploiting demand for what used to be a well priced, reliable product to give the model a premium image that's pushing its cost far above where it really should be. This has happened before, eg. when the 830 series shot up in early 2013 after strong demand, which helped ensure all other brands didn't lower their prices.TheinsanegamerN - Friday, October 14, 2016 - link
what HASNT shot up in price in the UK post-Brexit vote?