7XB7A05923 Жесткий диск
7XB7A05923 Жесткий диск
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Количество:
Артикул:
7XB7A05923
Тип товара:
Жетский диск
Альтернативные партийные номера:
Краткое описание: ThinkSystem U.2 PX04PMB, 800 GB, Performance NVMe, PCIe 3.0 x4, Hot Swap, SSD
Остаток: 107
Condition: Refurbished #html-body [data-pb-style=NK797R8]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}#html-body [data-pb-style=XG0P4EM]{display:none}High quality for less. Buying a refurbished product from ServerGear can provide significant savings of up to 80% off the original retail price of a brand-new model, which makes it a great way to cut costs without compromising quality. In short, with a refurbished product from ServerGear, you will get: • A high-quality product at a very cheap rate• A cost-effective and environmentally friendly alternative• Fast delivery, directly to you or your customer• Great value for money Refurbished – what is it? A refurbished product generally refers to a used and pre-owned item. Every refurbished product from ServerGear has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always: • Inspected, tested and professionally restored by certified technicians• Fully wiped of data and software, leaving no traces of data for recovery• Carefully wrapped and shipped in electrostatic discharge (ESD) materials• With all original accessories and components (if applicable) Warranty All of our products come with a one-year warranty, starting from the date of purchase, unless otherwise stated. This warranty covers any defects in materials or workmanship that may occur during the normal use of the product. High quality for less. Buying a refurbished product from ServerGear can provide significant savings of up to 80% off the original retail price of a brand-new model, which makes it a great way to cut costs without compromising quality. In short, with a refurbished product from ServerGear, you will get: • A high-quality product at a very cheap rate • A cost-effective and environmentally friendly alternative • Fast delivery, directly to you or your customer • Great value for money Refurbished – what is it? A refurbished product generally refers to a used and pre-owned item. Every refurbished product from ServerGear has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always: • Inspected, tested and professionally restored by certified technicians • Fully wiped of data and software, leaving no traces of data for recovery • Carefully wrapped and shipped in electrostatic discharge (ESD) materials • With all original accessories and components (if applicable) Warranty. All of our products come with a one-year warranty, starting from the date of purchase, unless otherwise stated. This warranty covers any defects in materials or workmanship that may occur during the normal use of the product. Close
Warranty: 1 Year
Co2 Savings: 7.33 KG
brand_ice: LENOVO
SSD form factor: 2.5"
SSD capacity: 800 GB
Interface: PCI Express 3.0
Memory type: MLC
NVMe: Yes
NVMe version: 3.0
Component for: fiber Channel
Maximum read (4KB): 660000 IOPS
Maximum write (4KB): 185000 IOPS
Sequential read speed (ATTO): 3100 MB/s
Sequential write speed (ATTO): 2350 MB/s
Read latency: 100 µs
Write latency: 30 µs
Hot-swap: Yes
Mean time between failures (MTBF): 2000000 h
Power consumption (max): 18.5 W
Operating temperature (T-T): 0 - 40 °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: 100 G
Maximum non-operating altitude: 12192 m
Maximum operating altitude: 5486 m
Width: 70 mm
Depth: 100 mm
Height: 15 mm
Weight: 150 g
Harmonized System (HS) code: 84717070
Package width: 133 mm
Package depth: 174 mm
Package height: 63 mm
Package weight: 500 g
Colour of product: Black
Cooling type: Heatsink
Остаток: 107
Condition: Refurbished #html-body [data-pb-style=NK797R8]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}#html-body [data-pb-style=XG0P4EM]{display:none}High quality for less. Buying a refurbished product from ServerGear can provide significant savings of up to 80% off the original retail price of a brand-new model, which makes it a great way to cut costs without compromising quality. In short, with a refurbished product from ServerGear, you will get: • A high-quality product at a very cheap rate• A cost-effective and environmentally friendly alternative• Fast delivery, directly to you or your customer• Great value for money Refurbished – what is it? A refurbished product generally refers to a used and pre-owned item. Every refurbished product from ServerGear has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always: • Inspected, tested and professionally restored by certified technicians• Fully wiped of data and software, leaving no traces of data for recovery• Carefully wrapped and shipped in electrostatic discharge (ESD) materials• With all original accessories and components (if applicable) Warranty All of our products come with a one-year warranty, starting from the date of purchase, unless otherwise stated. This warranty covers any defects in materials or workmanship that may occur during the normal use of the product. High quality for less. Buying a refurbished product from ServerGear can provide significant savings of up to 80% off the original retail price of a brand-new model, which makes it a great way to cut costs without compromising quality. In short, with a refurbished product from ServerGear, you will get: • A high-quality product at a very cheap rate • A cost-effective and environmentally friendly alternative • Fast delivery, directly to you or your customer • Great value for money Refurbished – what is it? A refurbished product generally refers to a used and pre-owned item. Every refurbished product from ServerGear has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always: • Inspected, tested and professionally restored by certified technicians • Fully wiped of data and software, leaving no traces of data for recovery • Carefully wrapped and shipped in electrostatic discharge (ESD) materials • With all original accessories and components (if applicable) Warranty. All of our products come with a one-year warranty, starting from the date of purchase, unless otherwise stated. This warranty covers any defects in materials or workmanship that may occur during the normal use of the product. Close
Warranty: 1 Year
Co2 Savings: 7.33 KG
brand_ice: LENOVO
SSD form factor: 2.5"
SSD capacity: 800 GB
Interface: PCI Express 3.0
Memory type: MLC
NVMe: Yes
NVMe version: 3.0
Component for: fiber Channel
Maximum read (4KB): 660000 IOPS
Maximum write (4KB): 185000 IOPS
Sequential read speed (ATTO): 3100 MB/s
Sequential write speed (ATTO): 2350 MB/s
Read latency: 100 µs
Write latency: 30 µs
Hot-swap: Yes
Mean time between failures (MTBF): 2000000 h
Power consumption (max): 18.5 W
Operating temperature (T-T): 0 - 40 °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: 100 G
Maximum non-operating altitude: 12192 m
Maximum operating altitude: 5486 m
Width: 70 mm
Depth: 100 mm
Height: 15 mm
Weight: 150 g
Harmonized System (HS) code: 84717070
Package width: 133 mm
Package depth: 174 mm
Package height: 63 mm
Package weight: 500 g
Colour of product: Black
Cooling type: Heatsink
Lenovo PX04PMB. SSD capacity: 800 GB, SSD form factor: 2.5", Component for: Server/workstation
Non-Volatile Memory Express (NVMe) is new PCIe 3.0 high performance SSD 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 NVMe PCI SSD has direct PCIe 3.0 x4 connection, which provides at least 2x more bandwidth and 2x less latency than SATA/SAS-based SSD solutions. NVMe drives are also optimized for heavy multi-threaded workloads by using internal parallelism and many other improvements, such as enlarged I/O queues.
The Lenovo PX04PMB NVMe Performance PCIe SSD have the following features:
2.5-inch drive bay (U.2) form factor
Based on the Toshiba PX04P drives, PX04PMBxxx
19nm MLC NAND (128 Gb/die)
10 drive-write-per-day (DWPD) SSD for write-intensive workloads
Direct PCIe 3.0 x4 connection for each NVMe drive, resulting in up to 4 GBps overall throughput.
Full Power-Loss-Protection and End-to-End Data Protection
Low power consumption (maximum 18.5 W)
Enterprise Mainstream SSDs and Enterprise Performance SSDs have similar read and write IOPS performance, but the key difference between them is their endurance (or lifetime) (that is, how long they can perform write operations because SSDs have a finite number of program/erase (P/E) cycles). Enterprise Performance SSDs have higher endurance compared to Enterprise Mainstream SSDs. SSD write endurance is typically measured by the number of program/erase (P/E) cycles that the drive incurs over its lifetime, listed as the total bytes of written data (TBW) in the device specification.
The TBW value assigned to a solid-state device is the total bytes of written data (based on the number of P/E cycles) that a drive can be guaranteed to complete (% of remaining P/E cycles = % of remaining TBW). Reaching this limit does not cause the drive to immediately fail. It simply denotes the maximum number of writes that can be guaranteed. A solid-state device will not fail upon reaching the specified TBW. At some point based on manufacturing variance margin, after surpassing the TBW value, the drive will reach the end-of-life point, at which the drive will go into a read-only mode.
Even though Enterprise Performance SSDs 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 1.6TB drive 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 16TB GB of writes per day, which is equivalent to 10.0 full drive writes per day (DWPD). For the device to last three years, the drive 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.
Non-Volatile Memory Express (NVMe) is new PCIe 3.0 high performance SSD 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 NVMe PCI SSD has direct PCIe 3.0 x4 connection, which provides at least 2x more bandwidth and 2x less latency than SATA/SAS-based SSD solutions. NVMe drives are also optimized for heavy multi-threaded workloads by using internal parallelism and many other improvements, such as enlarged I/O queues.
The Lenovo PX04PMB NVMe Performance PCIe SSD have the following features:
2.5-inch drive bay (U.2) form factor
Based on the Toshiba PX04P drives, PX04PMBxxx
19nm MLC NAND (128 Gb/die)
10 drive-write-per-day (DWPD) SSD for write-intensive workloads
Direct PCIe 3.0 x4 connection for each NVMe drive, resulting in up to 4 GBps overall throughput.
Full Power-Loss-Protection and End-to-End Data Protection
Low power consumption (maximum 18.5 W)
Enterprise Mainstream SSDs and Enterprise Performance SSDs have similar read and write IOPS performance, but the key difference between them is their endurance (or lifetime) (that is, how long they can perform write operations because SSDs have a finite number of program/erase (P/E) cycles). Enterprise Performance SSDs have higher endurance compared to Enterprise Mainstream SSDs. SSD write endurance is typically measured by the number of program/erase (P/E) cycles that the drive incurs over its lifetime, listed as the total bytes of written data (TBW) in the device specification.
The TBW value assigned to a solid-state device is the total bytes of written data (based on the number of P/E cycles) that a drive can be guaranteed to complete (% of remaining P/E cycles = % of remaining TBW). Reaching this limit does not cause the drive to immediately fail. It simply denotes the maximum number of writes that can be guaranteed. A solid-state device will not fail upon reaching the specified TBW. At some point based on manufacturing variance margin, after surpassing the TBW value, the drive will reach the end-of-life point, at which the drive will go into a read-only mode.
Even though Enterprise Performance SSDs 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 1.6TB drive 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 16TB GB of writes per day, which is equivalent to 10.0 full drive writes per day (DWPD). For the device to last three years, the drive 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.
-
Co2 Savings7.33 KG
-
Colour of productBlack
-
Component forfiber Channel
-
Cooling TypeHeatsink
-
Depth100 mm
-
Harmonized System (HS) code84717070
-
Height15 mm
-
Hot-swapYes
-
InterfacePCI Express 3.0
-
Maximum non-operating altitude12192 m
-
Maximum operating altitude5486 m
-
Maximum read (4KB)660000 IOPS
-
Maximum write (4KB)185000 IOPS
-
Mean time between failures (MTBF)2000000 h
-
Memory typeMLC
-
NVMeYes
-
NVMe version3
-
Operating relative humidity (H-H)5 - 95%
-
Operating shock100 G
-
Operating temperature (T-T)0 - 40 °C
-
Operating vibration2.17 G
-
Package depth174 mm
-
Package height63 mm
-
Package weight500 g
-
Package width133 mm
-
Power consumption (max)18.5 W
-
Read latency100 µs
-
Sequential read speed (ATTO)3100 MB/s
-
Sequential write speed (ATTO)2350 MB/s
-
SSD capacity800 GB
-
SSD form factor2.5"
-
Storage relative humidity (H-H)5 - 95%
-
Storage temperature (T-T)-40 - 70 °C
-
Warranty1 Year
-
Weight150 g
-
Width70 mm
-
Write latency30 µs
-
ПроизводительLenovo
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Тип товараЖетский диск
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