HP S700 Pro Review

HP SSD S700 Pro 2.5" 512GB SATA III 3D NAND Internal Solid State Drive (SSD)

HP S700 Pro 2.5″ 512GB SATA III 3D NAND Internal Solid State Drive (SSD)· KEEP REINVENTING, THE HP WAY: HP SSD S700 Pro 2.5″

HP SSD S700 Professional collection is the final word SSD to guard and switch your information recordsdata. A sophisticated controller offers you the efficiency and reliability you want. The ability consumption is lower than 5mW beneath machine sleep mode, which considerably saves system energy consumption in standby standing and achieves each pace and endurance

Protect your data files with the HP SSD S700 Pro series

Through the use of 3D NAND Flash and three-dimensional stacking methodology, HP S700 Professional collection can present increased storage density and capability and is extra dependable and sturdy in contrast with conventional 2D NAND Flash

Better performance, more durable

The superior put on total balancing algorithm of HP S700 Professional collection improve the TBW (Whole Bytes Written) and enhance the sturdiness of SSD, which totally meet the customers requirement for design, video enhancing, video games programming, workplace and numerous storage functions.

Higher-order LDPC error correction, more secure and reliable storage

HP S700 Professional collection helps LDPC (Low Density Parity Verify Code) error correction mechanism. It may possibly do excessive pace parallel decoding, real-time error correction, which ensures the safety and integrity of information transmission; avoids efficiency degradation ensuing from long-term use; offers lengthy lasting excessive pace learn and write efficiency.

HP S700 Pro Overview

HP SSD S700 Pro Series delivers compact storage and optimized performance for
traditional and innovative small-form-factor and embedded platforms in 4 capacity sizes:
128GB 、256GB 、 512GB and 1TB .
The case 2.5inch SSD design has a significantly smaller footprint than a 2.5inch hard disk
drive (HDD), and enables fast read/write access times and a significant I/O and throughput
performance improvement as compared to HDDs. This design makes it ideal for new and
innovative small form factor computing platforms that have size and weight requirements that
traditional 2.5inch HDD s cannot meet; such as, notebook, thin-and-light systems, mini- and
sub-notebooks, all in-one computers, and embedded platforms.
As compared to standard mobile HDDs, HP SSD S700 Pro Series offers these key
• High performance
• Low power
• Increased system responsiveness
• High reliability
• Small form-factor
• Minimum weight
• Enhanced ruggedness


HP SSD S700 Pro Series utilizes a cost-effective, high-performance HP SATA-to-NAND
controller to manage a full SATA 6 Gb/s bandwidth with the host while managing multiple
NAND flash memory devices on 4 channels.
Figure 1. Block Diagram

HP SSD S700 Architechture

 Product Specifications

This section provides details on HP SSD S700 Pro Series product specifications.


Table 1. User Addressable Sectors


Unformatted Capacity 128GB 256GB 512GB 1TB
Total User Addressable










Notes: LBA count shown represents total user storage capacity and will remain the same throughout the life of the drive.

The total usable capacity of the SSD may be less than the total physical capacity because a small portion of the capacity issued for NAND flash management and maintenance purposes.

1 GB = 1,000,000,000 bytes; 1 sector = 512 bytes.

HP S700 Pro Performance

Table 2. Read/Write IOPS, Bandwidth, Latency


Performance 128GB 256GB 512GB 1TB
Random Read/Write IOPS (Input/Output Operations per Second)(1)
4K Read(UP to) 40k 70k 85k 90k
4K Write(Up to) 85k 90k 90k 95k
Maximum Sustained Read and Write Bandwidth(2)
Sequential Read(Up to) 560MB/s 560MB/s 565 MB/s 570 MB/s
Sequential Write(Up to) 460MB/s 520 MB/s 520 MB/s 525 MB/s
Read(R) Write(W) R: 0.038 ms W: 0.049ms R: 0.033 ms

W: 0.034 ms

R: 0.032 ms

W: 0.032 ms

R: 0.033 ms

W: 0.030 ms

Device Configuration Overlay Command Set

HP SSD S700 Pro Series supports the Device Configuration Overlay command set, which consists of:


General Purpose Log Command Set

The C1001 Series supports the General Purpose Log command set, which consists of:


Native Command Queuing

HP SSD S700 Pro Series supports the Native Command Queuing (NCQ) command as


Note: With a maximum queue depth equal to 32.

 Software Settings Preservation

HP SSD S700 Pro Series supports the SET FEATURES parameter to enable/disable the preservation of software settings.

Device Initiated Power Management (DIPM)

HP SSD S700 Pro Series supports the SET FEATURES parameter to enable Device Initiated Power Management.

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