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
ATTO
ATTO's Disk Benchmark is a quick and easy freeware tool to measure drive performance across various transfer sizes.
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The WD Blue shows slightly better write speeds on the ATTO test than the SanDisk X400, but both fade a bit in read speed toward the end of the test.
AS-SSD
AS-SSD is another quick and free benchmark tool. It uses incompressible data for all of its tests, making it an easy way to keep an eye on which drives are relying on transparent data compression. The short duration of the test makes it a decent indicator of peak drive performance.
The AS-SSD test seldom shows large differences in performance, and the WD Blue performs almost identically to the X400. The write speed is still a bit on the low side.
Idle Power Consumption
Since the ATSB tests based on real-world usage cut idle times short to 25ms, their power consumption scores paint an inaccurate picture of the relative suitability of drives for mobile use. During real-world client use, a solid state drive will spend far more time idle than actively processing commands. Our testbed doesn't support the deepest DevSlp power saving mode that SATA drives can implement, but we can measure the power usage in the intermediate slumber state where both the host and device ends of the SATA link enter a low-power state and the drive is free to engage its internal power savings measures.
We also report the drive's idle power consumption while the SATA link is active and not in any power saving state. Drives are required to be able to wake from the slumber state in under 10 milliseconds, but that still leaves plenty of room for them to add latency to a burst of I/O. Because of this, many desktops default to either not using SATA Aggressive Link Power Management (ALPM) at all or to only enable it partially without making use of the device-initiated power management (DIPM) capability. Additionally, SATA Hot-Swap is incompatible with the use of DIPM, so our SSD testbed usually has DIPM turned off during performance testing.
The WD Blue uses a few milliwatts more at idle than the X400. In the slumber state this is not a problem and the WD Blue's power draw is about average. The active idle power draw is a bit on the high side given that the MX300 draws about two thirds what the WD Blue draws when both drives use the same controller and DRAM.
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HollyDOL - Wednesday, October 12, 2016 - link
Indeed, all those companies had hiccups, but out of those two long term RMAing rate at friend's computer shop for Seagate is almost double of WD's (like... it was 9% of sold WD and 18% of sold Seagates, numbers being example, not actual ones).Then againt, it's 7 weeks since I had WD Red failure & RMAing.
so... backup, backup, backup and then again backup...
mapesdhs - Friday, October 14, 2016 - link
Never ceases to amaze me the number of business users I come across that have no backup of any of their systems or data at all.jamyryals - Tuesday, October 11, 2016 - link
Wow, I didn't realize the 1TB prices had come down so much. Pretty awesomeImpulses - Wednesday, October 12, 2016 - link
Prices haven't budged much in over a year, I paid $300-ish (ea.) for 2x 1TB EVOs back around the Skylake launch, well over a year ago... The X400 was already cheaper at the time, but I was fine with the slight premium for the faster EVO. WD is basically launching an average to sub average drive at nearly the price point that an EVO has held for 12+ months...mapesdhs - Friday, October 14, 2016 - link
In some cases they've gone way up. The 850 EVO was pretty cheap in Jan/16, since when it's skyrocketed.Jad77 - Tuesday, October 11, 2016 - link
Lets hope the Black drives, when they make an appearance, are NVMe - in U.2 and M.2 form factors.plopke - Tuesday, October 11, 2016 - link
I would say my experience with WD is about 3/5 and sandisk 4/5 and I mean the complete picture product quality,product description,price,support,drivers,firmware,....Curious how this take over will go , how they will use sandisk brand name and knowledge. I fear it will become a typical , safe cost because of the purchase , dropped support for products , confused technical support people ,.... but I can always hope.
cknobman - Tuesday, October 11, 2016 - link
I think you have a typo in your charts, the 1TB drive is showing $299.Other outlets are listing it as $199.
Ryan Smith - Tuesday, October 11, 2016 - link
I just double-checked with WD and it's definitely $299. If anyone has it listed at $199, then that would seem to be in error.cknobman - Tuesday, October 11, 2016 - link
Yep you are correct. Thanks!Now I'm sad, deep down I knew $199 was too good to be true :(