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Lenovo 7XB7A05925 Thinksystem Hhhl Px04pmc 1.6tb Performance Nvme Pcie 3.0 X4 Flash

Lenovo 7XB7A05925 Thinksystem Hhhl Px04pmc 1.6tb Performance Nvme Pcie 3.0 X4 Flash 
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Mfg. & Model:Lenovo 7XB7A05925
Mfg. Part #:7XB7A05925
UPC:
Description:Thinksystem Hhhl Px04pmc 1.6tb Performance Nvme Pcie 3.0 X4 Flash
Price:$3,251.42
Availability:Limited availability
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Specifications

Note: This information is provided by a third party as a courtesy. You may wish to consult the manufacturer's website to verify this information. This is all the information we have for this item. If you need more or wish to verify the accuracy of this information, please contact the manufacturer.

Overview

The Lenovo PX04PMC NVMe Performance Flash Adapters in capacities of 1.6 TB and 3.2 TB are advanced data center PCIe Flash Storage Adapters optimized for write-intensive performance, endurance, and strong data protection for ThinkSystem servers. They are engineered for high performance and endurance in a cost-effective design, and to support a broader set of workloads.

Non-Volatile Memory Express (NVMe) is new PCIe 3.0 high performance solid-state storage technology that provides high I/O throughput and low latency. NVMe interfaces remove SAS/SATA bottlenecks and unleash all of the capabilities of contemporary NAND flash memory. Each Flash Storage Adapter has direct PCIe 3.0 x4 connection, which provides at least 2x greater bandwidth and 2x lower latency than SATA/SAS-based SSD solutions. NVMe Flash Storage Adapters are also optimized for heavy multi-threaded workloads by using internal parallelism and many other improvements, such as larger I/O queues.

The Lenovo NVMe Performance Flash Adapters have the following features:

- Half-high half-length PCIe adapter with PCIe 3.0 x4 host interface
- Based on the Toshiba PX04P Add-in Card (AIC), PX04PMCxxx
- 19nm MLC NAND (128 Gb/die)
- 10 drive-write-per-day (DWPD) endurance for write-intensive workloads
- Full Power-Loss-Protection and End-to-End Data Protection
- Low power consumption (maximum 18.5 W)

Enterprise Performance Flash Adapters and Enterprise Mainstream Flash Adapters have similar read IOPS performance, but the key difference between them is their endurance (or lifetime) (that is, how long they can perform write operations because Flash Adapters (like SSDs) have a finite number of program/erase (P/E) cycles). Enterprise Performance Flash Adapters have higher endurance compared to Enterprise Mainstream Flash Adapters. Write endurance is typically measured by the number of program/erase (P/E) cycles that the adapter incurs over its lifetime, listed as the total bytes of written data (TBW) in the device specification.

The TBW value assigned to a Flash Adapter is the total bytes of written data (based on the number of P/E cycles) that an adapter can be guaranteed to complete (% of remaining P/E cycles = % of remaining TBW). Reaching this limit does not cause the adapter to immediately fail. It simply denotes the maximum number of writes that can be guaranteed. A Flash Adapter will not fail upon reaching the specified TBW. At some point based on manufacturing variance margin, after surpassing the TBW value, the adapter will reach the end-of-life point, at which the adapter will go into a read-only mode.

Even though Enterprise Performance Flash Adapters have high endurance, careful planning must still be done to ensure that the total amount of data expected to be written to the drive over its life will not exceed the stated total bytes written (TBW) property of the drive.

For example, the 1.6 TB adapter has an endurance of 29,200 TB of total bytes written (TBW). This means that for full operation over five years, write workload must be limited to no more than 16 TB of writes per day, which is equivalent to 10.0 full "drive" writes per day (DWPD). For the device to last three years, the write workload must be limited to no more than 26,667 GB of writes per day, which is equivalent to 16.7 full drive writes per day.

- Half-high half-length PCIe adapter with PCIe 3.0 x4 host interface
- Based on the Toshiba PX04P Add-in Card (AIC), PX04PMCxxx
- 19nm MLC NAND (128 Gb/die)
- 10 drive-write-per-day (DWPD) endurance for write-intensive workloads
- Full Power-Loss-Protection and End-to-End Data Protection
- Low power consumption (maximum 18.5 W)

Product Feature

The electrical or electronic product contains little or no Hazardous Substances (RoHS). Any RoHS compliant product is tested for the presence of Lead (Pb), Cadmium (Cd), Mercury (Hg), Hexavalent chromium (Hex-Cr), Polybrominated biphenyls (PBB), and Polybrominated diphenyl ethers (PBDE). PBB and PBDE are flame retardants used in several plastics. For Cadmium and Hexavalent chromium, there must be less than 0.01% of the substance by weight. For Lead, PBB, and PBDE, there must be no more than 0.1% of the material. Any RoHS compliant component must have 100 ppm or less of mercury and the mercury must not have been intentionally added to the component.

Essential Information
BLT Item #:B1BF648
Mfg. Part #:7XB7A05925
Mfg.:Lenovo
Description:THINKSYSTEM HHHL PX04PMC 1.6TB PERFORMANCE NVME PCIE 3.0 X4 FLASH (SHIPS FROM MFG)
Weight:1 lbs.
Suggested Retail Price:$4,999.00
Mfg.'s website:Visithttp://www.lenovo.com/
Return Policy:No Returns Or Exchanges
Brand and Item Information
Brand:Lenovo
Name:Lenovo 7XB7A05925 1600GB HHHL PCI Express 3.0 solid state drive
Brief Description:Lenovo 7XB7A05925, 1600 GB, HHHL, PCI Express 3.0
Expanded Description:Lenovo 7XB7A05925. Solid-state drive capacity: 1600 GB. SSD form factor: HHHL. Solid-state drive interface: PCI Express 3.0, Component for: Server/workstation
System Requirements
Linux operating systems supported:Red Hat Enterprise Linux WS 6.0,Red Hat Enterprise Linux WS 7.0,SuSE Linux 11,SuSE Linux 12.0
Server operating systems supported:Windows Server 2012 R2,Windows Server 2016
Weight & Dimensions
Width:6.61" (16.80 cm)
Depth:0.748" (1.90 cm)
Height:2.72" (6.90 cm)
Weight:0.49 lbs (220 g)
Power
Power consumption (max):18.5 W
Operational Conditions
Operating temperature (T-T):0 - 50 C
Storage temperature (T-T):-40 - 70 C
Operating relative humidity (H-H):5 - 95 %
Storage relative humidity (H-H):5 - 95 %
Operating vibration:2.17 G
Operating shock:400 G
Maximum operating altitude:215984.3" (5.49 km)
Maximum non-operating altitude:480000" (12.19 km)
Brand-specific Features
Intel High Endurance Technology (HET):Y
Other Features
Compatible operating systems:VMware vSphere 6.0 (ESXi)
VMware vSphere 6.5 (ESXi)
Design
SSD form factor:HHHL
Color of product:Black, Blue
Cooling type:Heatsink
RoHS compliance:Y
Certification:Underwriters Laboratories: UL60950-1
Canada: CAN/CSA-C22.2 No.60950-1
TUV: EN 60950-1
BSMI (Taiwan): CNS 13438 (CISPR Pub. 22 Class B): D33003
MSIP: KN22, KN24 (CISPR Pub. 22 Class B)
Australia/New Zealand: AS/NZS CISPR22
EMC: EN55022 (2010) Class B
EMC: EN55024 (2010)
RoHS 2011/65/EU: EN50581 (2012) Category 3
Performance
Solid-state drive capacity:1600 GB
Solid-state drive interface:PCI Express 3.0
Component for:Server/workstation
NVM Express (NVMe) supported:Y
Memory type:MLC
Latency (read):100 s
Latency (write):30 s
Maximum read (4KB):660000 IOPS
Maximum write (4KB):185000 IOPS
Mean time between failures (MTBF):2000000 h


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