Western Digital Ultrastar DC SN620 2.5" 3.84 TB U.2 MLC NVMe

SKU
0TS1844
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3.84 TB, 2.5-inch, PCIe 3.0 x4 NVMe 1.2, 1700 MB/s, 1100 MB/s, 100.45 x 69.85 mm
Accelerate Access to Critical Data for Data-Intensive Workloads and Applications
Ultrastar NVMe series SSDs perform at the speed of today’s business needs. Enabling faster intelligence and access to critical data, these SSDs meet the growing digital demands of your business applications. Our top-end Ultrastar DC SN200 drive delivers extreme performance and ultra-low latency to the top tier of enterprise storage. It takes hyper-converged infrastructure (HCI) system throughput to new levels and helps scale on-line transaction processing (OLTP). Our Essential NVMe drive, Ultrastar DC SN620, offers low latency and higher bandwidth for a seamless transition away from SATA SSDs in mixed-use and read-intensive applications. This combination of high throughput and predictable low latency delivers high performance for deeper insights and faster results for today’s data intensive applications.

Highlights
Up to 1.2M random read IOPS
Capacities from 800GB to 7.68TB
High-performance PCIe Gen 3 & NVMe 1.2 compliant
Enterprise Data Durability Features
Options for read-intense and mixed-use workloads
Enterprise-class 2M hour MTBF5 reliability rating

Applications and Workload
Mission-Critical Database Applications
Highest Performance Tier Storage
Cloud and Hyperscale Computing
Analytical Processing (OLAP)
High-Frequency Trading (HFT)
Hyper-Converged Infrastructure (HCI)
Virtualization
SKU 0TS1844
Specification
Hard drive
PCI Express interface data lanesx4
SSD capacity3.84 TB
Memory typeMLC
Lithography15 nm
Data transmission
Read speed1700 MB/s
Write speed1100 MB/s
Random write (4KB)38000 IOPS
Random read (4KB)250000 IOPS
Write latency1455 µs
Read latency128 µs
Endurance
Endurance rating (for 5 years)0.5 GB/day
Data retention0.25 year(s)
Uncorrectable Bit Error Rate (UBER)< 1 per 10^17 bits read
Mean time between failures (MTBF)2000000 h
Performance
InterfaceU.2
Component forPC/Laptop
NVMeYes
NVMe version1.2
NAND flash typeMLC (Multi Level Cell)
Endurance rating (for 5 years)0.5 GB/day
Hot-swapYes
PCI Express interface data lanesx4
SSD capacity3.84 TB
Read speed1700 MB/s
Data retention0.25 year(s)
Write speed1100 MB/s
Memory typeMLC
Uncorrectable Bit Error Rate (UBER)< 1 per 10^17 bits read
Random write (4KB)38000 IOPS
Random read (4KB)250000 IOPS
Mean time between failures (MTBF)2000000 h
Lithography15 nm
Write latency1455 µs
Read latency128 µs
Design
Component forPC/Laptop
Product colourSilver
SSD form factor2.5"
Features
InterfaceU.2
Component forPC/Laptop
NVMeYes
NVMe version1.2
NAND flash typeMLC (Multi Level Cell)
Endurance rating (for 5 years)0.5 GB/day
Hot-swapYes
PCI Express interface data lanesx4
SSD capacity3.84 TB
Read speed1700 MB/s
Data retention0.25 year(s)
Write speed1100 MB/s
Memory typeMLC
Uncorrectable Bit Error Rate (UBER)< 1 per 10^17 bits read
Random write (4KB)38000 IOPS
Random read (4KB)250000 IOPS
Mean time between failures (MTBF)2000000 h
Lithography15 nm
Write latency1455 µs
Read latency128 µs
SSD form factor2.5"
Power
Power consumption (average)10 W
Power consumption (idle)5.2 W
Operating voltage12 V
Operational conditions
Operating temperature (T-T)0 - 70 °C
Storage temperature (T-T)-40 - 85 °C
Technical details
InterfaceU.2
Hot-swapYes
Operating temperature (T-T)0 - 70 °C
Storage temperature (T-T)-40 - 85 °C
Product colourSilver
SSD form factor2.5"
Weight & dimensions
Width100.5 mm
Weight125 g
Height15 mm
Depth69.8 mm
Other features
Uncorrectable Bit Error Rate (UBER)< 1 per 10^17 bits read
Product colourSilver
Manufacturer HGST
In Stock N