WD Blue 3D 1TB SATA SSD Review JReynolds .

Welcome to Myce’s review of the WD Blue 3D 1TB SATA SSD (hereafter referred to as the WD Blue 3D).
Having published many Enterprise Storage reviews this is my first review of a Client (or Consumer) grade SSD.
The WD Blue 3D is a state of the art SATA SSD using 64 layer 3D BiCS (‘Bit Cost Scalable’) TLC NAND. It is available in two form factors – 2.5” and M.2 2280.
On the face of it the WD Blue 3D offers excellent performance at an excellent price – please read on to see what we find.

Welcome to Myce’s review of the WD Blue 3D 1TB SATA SSD (hereafter referred to as the WD Blue 3D).
Having published many Enterprise Storage reviews this is my first review of a Client (or Consumer) grade SSD.
The WD Blue 3D is a state of the art SATA SSD using 64 layer 3D BiCS (‘Bit Cost Scalable’) TLC NAND. It is available in two form factors – 2.5” and M.2 2280.
On the face of it the WD Blue 3D offers excellent performance at an excellent price – please read on to see what we find.

4

WD Blue 3D 1TB SATA SSD Review

Posted 16 October 2017 18:56 CET by Jeremy Reynolds

 

 

Review: WD Blue 3D 1TB SSD

Reviewed by: J.Reynolds

Provided by:  Western Digital

Firmware:  X61130WD

 

 

Introduction

Welcome to Myce’s review of the WD Blue 3D 1TB SATA SSD (hereafter referred to as the WD Blue 3D).

Having published many Enterprise Storage reviews this is my first review of a Client (or Consumer) grade SSD. 

The WD Blue 3D is a state of the art SATA SSD using 64 layer 3D BiCS (‘Bit Cost Scalable’) TLC NAND. It is available in two form factors – 2.5” and M.2 2280.

On the face of it the WD Blue 3D offers excellent performance at an excellent price – please read on to see what we find.

The WD Blue 3D uses the Marvell 88SS1074 Controller.

To enhance the performance of its TLC NAND the WD Blue 3D uses what is known as an ‘SLC Write Cache’.

This is how OCZ (who pioneered the idea) describes an SLC Write Cache –

Certain SSDs utilize a feature called SLC Write Cache to enhance write performance. Using this method, a portion of the available capacity is being treated as SLC (1bit-per-cell) NAND flash memory. When the drive is performing a write just one bit, instead of three in case of TLC, is being written thus improving the write speeds drastically. Once the SLC Write Cache has been filled, it will be "flushed" to the rest of the drive to free up the cache again. Under common desktop workloads, the user typically does not experience this transition. However, under heavy workloads, there may be a temporary drop in performance once the SLC Write Cache is filled and the drive is still being written to. The drive’s performance will recover once the cache has been flushed.

We will look out for signs of the SLC Write Cache and its impact on performance in our testing.

Packaging

Let’s start by having a look at the WD Blue 3D’s packaging –

 

 

Market Positioning and Specification

This is how WD positions the WD Blue 3D –

 

Here is WD’s specification for the WD Blue 3D –

Pictures

Software Supplied

WD provides the WD SSD Dashboard and a licence to use Acronis True Image (which can, for example, be used to move the contents of an old drive to a new SSD).

Here are some screenshots showing the functionality provided by the WD SSD dashboard –

 


Now let’s head to the next page, to look at my approach to testing Client SSDs…..