Transcend TS32GSSD370, TS64GSSD370, TS128GSSD370, TS256GSSD370, TS512GSSD370 Service Manual
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Transcend’s SSD370 is a SATA III 6Gb/s SSD built with high performance and high quality Flash
Memory. It features cutting-edge technology to enhance product life and data retention. Designed with
multitasking power users in mind, the SSD370 is capable of running many demanding system
applications, including specialized multimedia computing and advanced gaming. As a result, the SSD370
is the ultimate performance upgrade for various applications, such as Ultrabooks, PCs, Laptops, gaming
systems, and handheld devices.
SATA III 6Gb/s SSD
Advanced Global Wear-Leveling and Block management
for reliability
Advanced Garbage Collection
With DDR3 DRAM cache
Built-in ECC (Error Correction Code) functionality
Advanced power shield to prevent data loss in the event of
a sudden power loss
Supports DEVSLP mode
Real time full drive encryption with Advanced Encryption
Standard (AES) (Optional)
Supports Enhanced S.M.A.R.T. function
RoHS compliant
Shock resistance
Slim, elegant, and light
SSD370 Benefits
SSD370 utilizes the latest SATA III 6Gb/s specification with a Transcend controller to deliver incredible
transfer speeds of up to 570MB/s read and 460 MB/s write. Thereby improving application launch speed,
data transfer rate, and overall system responsiveness. The SSD370 also supports DEVSLP mode, which
allows devices to completely shut down the SATA interface and conserve battery life unlike existing
partial/slumber states.
Enhanced Performance
Applications
The SSD370 boasts a super slim thickness of just 7mm to address the size limitations of today’s modern
Ultrabooks, notebooks, and other thin and light form factor devices. The 7 mm SSD370 uses the same
SATA connector used on a SATA III 2.5” hard disk drive (HDD) and is backwards compatible with SATA II/I
(3Gbps/1.5Gbps) connection options. The SSD370 not only provides resistance from shock and vibration,
but also offers low power consumption and cool, silent operation to greatly benefit notebook users with
increased efficiency and longer battery runtimes.
Environmental Specifications
Operating Temperature
0 oC to 70 oC
Storage Temperature
40 oC to 85 oC
Humidity
Operating
0% to 95%
(Non-condensing)
Non-Operating
0% to 95%
(Non-condensing)
Physical Specification
Form Factor
2.5 inch HDD
Storage Capacities
32 GB to 1 TB
Input Voltage
5V 5%
Weight
52 2 g
Connector
SATA 22 pins connector
Side
Millimeters
Inches
A
99.80 0.25
3.929 0.01
B
69.80 0.25
2.748 0.01
C
7.00 0.3
0.276 0.012
Specifications
Placement
Dimensions
Performance
Model P/N
ATTO
CrystalDiskMark
IOmeter
Max.
Read
*
Max.
Write
*
Sequential
Read
**
Sequential
Write
**
Random
Read
(4KB QD32)
**
Random
Write
(4KB QD32)
**
IOPS
Random Read
(4KB QD32)
***
IOPS
Random Write
(4KB QD32)
***
TS32GSSD370
230
40
230
40
90
40
20K
10K
TS64GSSD370
450
80
440
80
170
80
40K
20K
TS128GSSD370
550
170
520
170
270
170
70K
40K
TS256GSSD370
570
320
520
320
300
300
70K
70K
TS512GSSD370
550
460
520
450
300
300
75K
75K
TS1TSSD370
560
460
520
460
300
300
75K
75K
Note: Maximum transfer speed recorded
* 25 oC, test on ASUS P8Z68-M PRO, 4 GB, Windows® 7 Professional with AHCI mode, benchmark utility ATTO (version 2.41), unit MB/s
** 25 oC, test on ASUS P8Z68-M PRO, 4 GB, Windows® 7 Professional with AHCI mode, benchmark utility CrystalDiskMark (version 3.0.1),
copied file 1000MB, unit MB / s
*** 25 oC, test on ASUS P8Z68-M PRO, 4 GB, Windows® 7 Professional with AHCI mode, benchmark utility IOmeter2006 with 4K file size and queue
depth of 32, unit IOPs
**** The recorded performance is obtained while the SSD is not operating as an OS disk
Reliability
Data Reliability
Supports 60 bits per 1024 bytes
MTBF
1,500,000 hours
Endurance
(Tera Bytes Written)
32G: 45 TBW
64G: 80 TBW
128G: 150 TBW
256G: 280 TBW
512G: 550 TBW
1T: 1180 TBW
Note: Tested under JESD218A endurance test method and JESD219A
endurance workloads specification.
Power Requirements
Input Voltage
5V 5% @ 25 oC
Mode P/N / Power Consumption
Typical (mA)
TS32GSSD370
Read
175
Write
180
Idle
61
TS64GSSD370
Read
238
Write
255
Idle
61
TS128GSSD370
Read
241
Write
384
Idle
61
TS256GSSD370
Read
255
Write
621
Idle
64
TS512GSSD370
Read
285
Write
643
Idle
65
TS1TSSD370
Read
352
Write
692
Idle
67
Shock
Operating
1500G, 0.5ms
Non-Operating
1500G, 0.5ms
Note: Reference to IEC 60068-2-27 Testing procedures;
Operating-Half-sine wave, 1500 g, 0.5 ms, 3 times / dir., total 18
times
Vibration
Operating
5.0G(peak-to-peak), 5 - 800Hz
Non-Operating
20.0G(peak-to-peak), 5 - 800Hz
Note: Reference to the IEC 60068-2-6 Testing procedures;
Operating-Sine wave, 5-800Hz / 1 oct., 1.5 mm, 3 g, 0.5 hr / axis,
total 1.5 hrs.
Transcend’s SSD340 is a SATA III 6Gb/s SSD device built with high performance, quality Flash
Memory assembled on a printed circuit board. It features cutting-edge technology to enhance product
life and data retention. Designed with multitasking power users in mind, the SSD340 is capable of
running many demanding system applications, including specialized multimedia computing and
advanced gaming. As a result, the SSD340 is the ultimate performance upgrade for various
applications, such as Ultrabooks, PCs, Laptops, gaming systems, and handheld devices.
SATA III 6Gb/s SSD
RoHS compliant
Fully compatible with devices and OS that support the
SATA III 6Gb/s standard
With DDR3 DRAM cache
Non-volatile Flash Memory for outstanding data retention
Built-in ECC (Error Correction Code) functionality and
wear-leveling algorithm ensures highly reliable of data
transfer
Support DevSleep mode
Support Intel ISRT function
Support Trim and NCQ command
Shock resistance
SSD340 Benefits
SSD340 combining the latest SATA III 6Gb/s specification with JMicron controller, the SSD340 is able to
offer incredible transfer speeds of up to 520MB/s read and 290MB/s write, application launch speed, data
transfers, and overall system responsiveness. Moreover, SSD340 also supports DevSleep mode, which
allows devices to completely shut down the SATA interface and conserve battery life unlike existing
partial/slumber states.
Enhanced Performance
Applications
The SSD340 boasts a super slim thickness of just 7mm to address the size limitations of today’s modern
Ultrabooks, notebooks, and other thin and light form factor devices. The 7mm SSD340 uses the same
SATA connector used on a 2.5” hard disk drive (HDD) and is backwards compatible with SATA II/I
(3Gbps/1.5Gbps) connection options. SSD340 not only provides resistance from shock and vibration,
but also offers low power consumption and cool, silent operation to greatly benefit notebook users with
increased efficiency and longer battery runtime.
Environmental Specifications
Operating Temperature
0 ℃ to 70 ℃
Storage Temperature
- 40 ℃ to 85 ℃
Humidity
Operating
0% to 95%
(Non-condensing)
Non-Operating
0% to 95%
(Non-condensing)
Physical Specification
Form Factor
2.5-inch HDD
Storage Capacities
64 GB to 256 GB
Input Voltage
5V 5%
Weight
52g
Connector
SATA 7+15 pins combo
connector
Side
Millimeters
Inches
A
99.80 0.25
3.929 0.01
B
69.80 0.25
2.748 0.01
C
7.00 0.15
0.276 0.006
Specifications
Placement
Dimensions
Performance
Model P/N
ATTO
AS SSD
CrystalDiskMark
IOmeter
Max.
Read
*
Max.
Write
*
Sequential
Read
**
Sequential
Write
**
Sequential
Read
***
Sequential
Write
***
Random
Read
(4KB
QD32)
***
Random
Write
(4KB
QD32)
***
IOPS
Random
Read
(4KB
QD32)
****
IOPS
Random
Write
(4KB
QD32) ****
TS64GSSD340
364
73
285
69
293
72
134
72
33096
17674
TS128GSSD340
530
145
475
137
499
144
255
144
62764
35586
TS256GSSD340
518
285
483
269
490
285
274
281
67661
68523
Power Consumption
Model P/N / Power Consumption
Typical (mA)
TS64GSSD340
Read
282
Write
265
Idle
106
TS128GSSD340
Read
304
Write
395
Idle
107
TS256GSSD340
Read
325
Write
749
Idle
109
*Tested with IOmeter running sequential reads/writes and idle mode
Reliability
Data Reliability
Supports 40 bits per 1024 bytes
MTBF
1,000,000 hours
Endurance
(TeraBytes
Written)
64G: 66 TBW
128G: 106 TBW
256G: 141 TBW
Vibration
Operating
5.0G(peak-to-peak), 5 - 800Hz
Non-Operating
20.0G(peak-to-peak), 5 - 800Hz
Note: Reference to the IEC 60068-2-6 Testing procedures;
Operating-Sine wave, 5-800Hz/1 oct., 1.5mm, 3g, 0.5 hr./axis, total
1.5hrs.
Shock
Operating
1500G, 0.5ms
Non-Operating
1500G, 0.5ms
Reference to IEC 60068-2-27 Testing procedures; Operating-Half-sine
wave, 1500g, 0.5ms, 3 times/dir., total 18 times
Note: Maximum transfer speed recorded
* 25 ℃, test on ASUS P8Z77-V , 4GB, Windows® 7 with AHCI mode, benchmark utility ATTO (version 2.41), unit MB/s
** 25 ℃, test on ASUS P8Z77-V , 4GB, Windows® 7 with AHCI mode, benchmark utility AS SSD (version 1.6.4237.30508), unit MB/s
*** 25 ℃, test on ASUS P8Z77-V-, 4GB, Windows® 7 Professional with AHCI mode, benchmark utility CrystalDiskMark (version 3.0), copied file 1000MB, unit MB/s
**** 25 ℃, test on ASUS P8Z77-V, 4GB, Windows® 7 with AHCI mode, benchmark utility IOmeter2008 with 4K file size and queue depth
of 32, unit IOPs
***** The recorded performance is obtained while the SSD is not operating as an OS disk
Note: Maximum transfer speed recorded
Note: Endurance test follow JESD219A SPEC.
Transcend’s SSD320 is a SATA III 6Gb/s SSD device built with high performance, quality Flash
Memory assembled on a printed circuit board. It features cutting-edge technology to enhance product
life and data retention. Designed with multitasking power users in mind, the SSD320 is capable of
running many demanding system applications, including specialized multimedia computing and
advanced gaming. As a result, the SSD320 is the ultimate performance upgrade for various
applications, such as Ultrabooks, PCs, Laptops, gaming systems, and handheld devices.
SATA III 6Gb/s SSD
Super slim thickness of 7mm
SandForce Driven
Internal AES encryption
Fully compatible with devices and OS that support the
SATA III 6Gb/s standard
Non-volatile Flash Memory for outstanding data retention
Built-in ECC (Error Correction Code) functionality and
wear-leveling algorithm ensures reliable data transfer
Support TRIM and NCQ command
SSD320 Benefits
Combining the latest SATA III 6Gb/s specification with a powerful SandForce Driven controller, the
SSD320 is able to offer incredible transfer speeds of up to 540MB/s read and 520MB/s write, taking a
mere 15 seconds to transfer a 4.7GB DVD. This ultrafast speed translates into significantly faster system
boot up, application launch speed, data transfers, and overall system responsiveness. Moreover,
support for Native Command Queuing (NCQ), increases the performance and efficiency of the SSD320
by optimizing the order in which received read and write commands are executed.
Enhanced Performance
High-End Applications
The SSD320 boasts a super slim thickness of just 7mm to address the size limitations of today’s modern
Ultrabooks, notebooks, and other thin and light form factor devices. The 7mm SSD320 uses the same
SATA connector used on a 2.5” hard disk drive (HDD) and is backwards compatible with SATA II/I
(3Gbps/1.5Gbps) connection options. SSD320 not only provides resistance from shock and vibration,
but also offers low power consumption and cool, silent operation to greatly benefit notebook users with
increased efficiency and longer battery runtime.
Environmental Specifications
Operating Temperature
0 ℃ to 70 ℃
Storage Temperature
- 40 ℃ to 85 ℃
Humidity
Operating
0% to 95%
(Non-condensing)
Non-Operating
0% to 95%
(Non-condensing)
Physical Specification
Form Factor
2.5-inch HDD
Storage Capacities
64 GB to 256 GB
Input Voltage
5V 5%
Weight
52g
Connector
SATA 7+15 pins
combo connector
Side
Millimeters
Inches
A
99.80 0.25
3.929 0.01
B
69.80 0.25
2.748 0.01
C
7.00 0.15
0.276 0.006
Built-In Reliability
For Windows 7 users, the SSD320 fully supports the TRIM command to automatically remove deleted
data permanently, helping to maintain optimum write speeds and prevent long-term SSD wear. For
operating systems that do not support the TRIM command, the SSD320 utilizes an intelligent garbage
collection algorithm for advanced free space management. To further increase the lifespan of the SSD,
built-in wear-leveling and Error Correction Code (ECC) ensure reliable data transfer, while full support of
the S.M.A.R.T. command helps detect possible hard drive failures before they occur.
Specifications
Placement
Dimensions
Performance
Model P/N
ATTO
AS SSD
CrystalDiskMark
IOmeter
Max.
Read
*
Max.
Write
*
Sequential
Read
**
Sequential
Write
**
Sequential
Read
***
Sequential
Write
***
Random
Read
(4KB
QD32)
***
Random
Write
(4KB
QD32)
***
IOPS
Random
Read
(4KB
QD32)
****
IOPS
Random
Write
(4KB
QD32)
****
TS64GSSD320
532.4
499.1
155.8
69.1
162.2
71.8
42.0
70.7
9,977
85,608
TS128GSSD320
520.1
513.6
180.2
134.1
184.5
141.5
81.2
138.2
17,519
87,728
TS256GSSD320
544.1
518.7
182.7
221.7
188.1
234.5
96.5
227.9
32,502
89,124
Power Requirements
Input Voltage
5V 5% @25℃
Mode P/N / Power Consumption
Typical (mA)
TS64GSSD320
Read
325
Write
433
Idle
122
TS128GSSD320
Read
333
Write
438
Idle
125
TS256GSSD320
Read
340
Write
400
Idle
121
Reliability
Data Reliability
Supports 55 bits in 512 bytes
MTBF
1,000,000 hours
Vibration
Operating
5G(peak-to-peak), 5 - 800Hz
Non-Operating
20G(peak-to-peak), 5 - 800Hz
Shock
Operating
1500G, 0.5ms
Non-Operating
1500G, 0.5ms
Note: Maximum transfer speed recorded
* 25 ℃, test on P8Z68-V PRO, 4GB, Windows® 7 with AHCI mode, benchmark utility ATTO (version 2.41), unit MB/s
** 25 ℃, test on P8Z68-V PRO, 4GB, Windows® 7 with AHCI mode, benchmark utility AS SSD (version 1.6.4237.30508), unit MB/s
*** 25 ℃, test on ASUS P8Z68-V PRO, 4GB, Windows® 7 Professional with AHCI mode, benchmark utility CrystalDiskMark (version 3.0), copied
file 1000MB, unit MB/s
**** 25 ℃, test on ASUS P8Z68-V PRO, 4GB, Windows® 7 with AHCI mode, benchmark utility IOmeter2008 with 4K file size and queue depth of
32, unit IOPs
***** The recorded performance is obtained while the SSD is not operating as an OS disk
Note: Reference to the IEC 60068-2-6 Testing procedures; Operating-Sine
wave, 5-800Hz/1 oct., 1.5mm, 3g, 0.5 hr./axis, total 1.5 hrs.
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