SATA 2.5 英寸固态硬盘


Swissbit’s 2.5” SSDs are ideal solutions for embedded applications requiring reliable and long service life storage.

The X-60 SATA 6Gb/s series is Swissbit’s MLC based solution as a mature, longevity product. X-600 has best-in-class endurance, using SLC technology while X-66 is the perfect compromise with MLC NAND in pSLC mode.

The X-7x range is based on latest 3D NAND TLC with focus on best TCO. The X-76 is the flagship with 3D NAND pSLC offering best endurance per cost. ALL products feature Swissbit’s proven Power Fail Safety, Data Care Management, a detailed S.M.A.R.T.-based Life Time Monitoring, NCQ, TRIM, advanced wear leveling, bad block management, and in-field firmware update functionality. The X-75P offers HW based powersafe protection.

Series Name

X-600

X-60 / X-66

X-75 / X-75 P

X-73 / X-76

Standard & Interface

SATA Gen 3 – 6 Gbit/s
ATA8

Package

SATA 2.5" SSD

Connector

15 + 7 pin Serial ATA

Outline Dimensions

100 x 70 x 7 mm

Flash Type

SLC

MLC / pSLC

3D NAND TLC

3D NAND TLC / pSLC

Density Range

8-256 GB

X-60: 30-960 GB
X-66: 16-480 GB

60-1,920 GB

X-73: 30-1,920 GB
X-76: 10-320 GB

Data Retention

10 years @ life begin
1 year @ life end

Endurance [DWPD]

36.3

15.1 / 2.3

max 1.2 / 1.2

max 1.2 / 22.7

Operating Temperature

Commercial: 0°C to +70°C
Industrial: -40°C to +85°C

Storage Temperature

-40°C to + 85°C

Performance

Sequential Read (MB/s)
Sequential Write (MB/s)
Random 4KB Read (IOPS)
Random 4KB Write (IOPS)

 

up to 520
up to 425
up to 79,000
up to 76,000

 

up to 525 / 520
up to 460 / 450
up to 74,300 / 80,000
up to 77,900 / 75,000

 

up to 565 / 560
up to 495 / 500
up to 77,200 / 77,700
up to 79,400 / 69,600

 

up to 565 / 560
up to 495 / 480
up to 77,200 / 74,000
up to 79,400 / 84,900

MTBF

≥ 2,000,000 hours

Shock

1,500G, 0.5 ms

Vibration

50 G, 80-2,000 Hz

Humidity

85 % RH 85°C, 1,000 hrs

Voltage

5 V ± 10 % / 3.3 V ± 5 %

5 V ± 10 %

Features & Tools

FW based Power Fail Safety
NCQ, TRIM
AES 256 Encryption optional
SBLTM Tool & SDK for S.M.A.R.T.
based Life Time Monitoring

X-75:
FW based Power Fail Safety

X-75 P: Powersafe
HW Power Fail Protection

FW based Power Fail Safety

E2E Data Protection
AES 256 Encryption optional
TCG OPAL optional
SBLTM Tool & SDK for detailed S.M.A.R.T. based Life Time Monitoring

Data care management
Data Care Management

Various effects like data retention, read disturb limits, or temperature can impact data reliability. The latest generation of Swissbit products use special methods to maintain and refresh the data for higher data integrity.

Life Time Monitoring (LTM)
Life time monitoring (LTM)

The Swissbit Life Time Monitoring feature enables users to access the memory device’s detailed Life Time Status and allows prediction of imminent failure, avoiding unexpected data loss. This feature uses an extended S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) interface or vendor-specific commands to retrieve the Flash product information.

Power Fail Protection & Recovery
Power fail protection

Intelligent Power Fail Protection and Recovery protects data from unexpected power loss. During an unintentional shutdown, firmware routines and an intelligent hardware architecture ensure that all system and user data will be stored to the NAND.

Power fail protection PLUS

Products with the Swissbit powersafe feature use reliable tantalum capacitors to store energy so that in case of a sudden power fail the charge will be used to harden the cache content into the NAND flash.

Read-only optimized
Read-only optimized

In many industrial applications the data is written to the NAND Flash once and is only read afterwards. For such cases, the firmware can be optimized in order to guarantee the highest possible data retention and less read disturb.

Secure erase
Secure erase (Sanitize / Purge) / Fast erase

This feature uses an uninterruptable sequence of data erase commands. Even a power off can’t stop the process, which will continue upon restoration of power. The optional enhanced feature allows the customer to sanitize the data according to different standards like DoD, NSA, IREC, etc. The purge algorithm can be started by a software command or through a hardware pin.

Shock & Vibration
Shock and vibration

Robustness is one of our key specification targets. The design, assembly and use of selected materials guarantee an extremely solid design which has been validated by extensive testing.

Temperature sensor
Temperature sensor

The sensor allows the host hardware or software to monitor the memory device temperature to improve data reliability in the target application environment.

TRIM support
Trim support

The TRIM command allows the operating system to inform the SSD which blocks of data are no longer considered in use and can be wiped out internally, which increases system performance in following write accesses. With TRIM Support data scrap can be deleted in advance, which otherwise would slow down future write operations to the involved blocks.

Write Amplification Factor
WAF reduction

The WAF (write amplification factor) for MLC-based products is reduced by combining a paged based FW block management with a powerful card architecture and configuration settings.

Wear leveling
Wear leveling

Sophisticated Wear Leveling and Bad Block Management ensure that Flash cells are sparingly and equally used in order to prolong life time of the device.

Wide temperature support
Wide temperature support

Swissbit‘s embedded memory and storage solutions are designed and approved for reliable operation over a wide temperature range. The products are verified at temperature corners and prestressed with a burn-in operating functional test (Test During Burn In – TDBI).