Tarjeta SSD PCIe de alto rendimiento Tecal ES3000
La tarjeta Tecal ES3000 de la serie SSD PCIe de Huawei ofrece capacidades de 800 GB/1,2 TB/2,4 TB con diseño de medio cuerpo y de altura completa, con un rendimiento IOPS de lectura de hasta 770 K (bloque de 4 KB), un rendimiento IOPS de escritura de hasta 630 K (bloque de 4 KB), un ancho de banda de throughput de hasta 3,2 GB/s, y funcionalidades de protección ante interrupciones de energía.
Outstanding performance
- Small size: FH-HL (full-height half-length)
- Large capacity: 400GB, 800 GB, 1.2 TB, or 2.4 TB
- High bandwidth: PCIe 2.0 x8 interface, up to 3.2GBps bandwidth
- High IOPS: 4 KB block 100% random, the maximum read IOPS is 770K, the stable value is 760K; and the maximum write IOPS is 630K, the stable value is 240K
- Low latency: 8 µs
Easy maintenance
- Supports online upgrades to meet customized needs.
- Integrated querying & management tool: queries the type/capacity/version/wear/bad block information of SSD device.
- Log function: records key events.
- Supports SNMP protocol for a unified management system.
Industry-leading reliability
- Supports power-down protection to ensure data integrity.
- Combines embedded ECC engine and RAID5 engine for two-dimensional error detection/correction mechanism.
- Adopts the embedded data scrubbing engine to prevent data errors in advance.
- Uses dynamic RAID algorithm in all channels to share resources and to maintain reliability during multiple chip failures.
- Supports TRIM and sophisticated wear algorithms to enhance recovery efficiency, reduce write wear, and extend service life.
Evaluation reports:
| Items
|
Specifications
|
| Capacity
|
400GB
|
800GB
|
1.2TB
|
2.4TB
|
| Flash cell
|
MLC
|
MLC
|
MLC
|
MLC
|
| Form factor
|
Full-height, half-length
|
Full-height, half-length
|
Full-height, half-length
|
Full-height, half-length
|
| Bus interface
|
PCIe 2.0 x8
|
PCIe 2.0 x8
|
PCIe 2.0 x8
|
PCIe 2.0 x8
|
| Maximum read bandwidth
|
1.1 GB/s
|
2.2 GB/s
|
3.2 GB/s
|
3.2 GB/s
|
| Read IOPS (Stable value, 4 KB, 100% random)
|
280,000
|
570,000
|
760,000
|
760,000
|
| Read IOPS (Maximum value, 4 KB, 100% random)
|
290,000
|
600,000
|
770,000
|
770,000
|
| Minimum read latency
|
49 µs
|
49 µs
|
49 µs
|
49 µs
|
| Maximum write bandwidth
|
650 MB/s
|
1.2 GB/s
|
1.8 GB/s
|
2.8 GB/s
|
| Write IOPS (Stable value, 4 KB, 100% random)
|
60,000
|
120,000
|
180,000
|
240,000
|
| Write IOPS (Maximum value, 4 KB, 100% random)
|
160,000
|
330,000
|
480,000
|
630,000
|
| Minimum write latency
|
8 µs
|
8 µs
|
8 µs
|
8 µs
|
| Mixed IOPS (Stable value, 4 KB, R/W:7/3)
|
110,000 (R/W: 80,000/30,000)
|
260,000 (R/W: 180,000/80,000)
|
400,000 (R/W: 280,000/120,000)
|
430,000 (R/W: 300,000/130,000)
|
| Power consumption
|
13 W to 20 W
|
20 W to 35 W
|
25 W to 50 W
|
25 W to 60 W
|
| Weight
|
200g
|
300g
|
350g
|
350g
|
| Power-down protection
|
Yes
|
Yes
|
Yes
|
Yes
|
| Cell failure protection
|
Yes
|
Yes
|
Yes
|
Yes
|
| Supported trim
|
Yes
|
Yes
|
Yes
|
Yes
|
| Operate systems
|
MS Windows Server 2003 SP2/2008 R2 64-bit
RHEL 5.0/5.1/5.2/5.3/5.4/5.5/5.6/5.7/5.8 64-bit
RHEL 6.0/6.1/6.2/6.3 64-bit
SLES 11 SP1/SP2 64-bit
CentOS 5/6
Ubuntu 10/11
VMware ESX 4.1/ ESXi 5.0
|
| Environmental Specifications
|
| Operating temperature
|
0℃ to 55℃ (air flow 300 LFM)
|
| Storage temperature
|
-40℃ to 70℃
|
| Operating humidity
|
5% RH to 85% RH
|
| Altitude
|
≤ 3000 m
|
| International Standards
|
| US/Canada
|
FCC CFR47 Part 15 Class A
ICES-003 Class A
NMB-003 Class A
UL 60950-1, 2nd Edition, 2011-12-19
CSA C22.2 No. 60950-1-07, 2nd Edition, 2011-12
|
| Europe
|
IEC 60950-1:2005 (2nd Edition) + A1:2009 and/or
EN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011
EN 55022:2010
CISPR 22:2008
EN 55024:2010
CISPR 24:2010
ETSI EN 300 386 V1.6.1:2012
ETSI ES 201 468 V1.3.1:2005
AS/NZS CISPR 22:2009
IEC 61000-3-2:2005+A1:2008+A2:2009/EN 61000-3-2:2006+A1:2009+A2:2009
IEC 61000-3-3:2008/EN 61000-3-3:2008
RoHS 2002/95/EC, 2011/65/EU, EN 50581: 2012
REACH EC NO. 1907/2006
WEEE 2002/96/EC, 2012/19/EU
|
| Japan
|
VCCI Class A
|
