Name: Твърд диск 24TB Western Digital Ultrastar DC HC580 (0F62802), SAS 12Gb/s, 7200 rpm, 512MB кеш, 3.5" (8.89 cm)
Brand: Western Digital
SKU: HDDPCWESTERNDIGITAL0F62802
Price: 1004.18 BGN
Availability: InStock

Описание Характеристики Ревюта / Въпроси

Keep up with exponential data growth:
The 24TB1 Ultrastar DC HC580 HDD with OptiNAND technology’s capacity-enabling features provides more efficient storage on a 10-disk CMR drive, enabling you to store more in the same footprint

Innovative technologies for higher capacities:
Improved OptiNAND technology, energy-assisted magnetic recording (EAMR), triplestage actuator (TSA), and HelioSeal enable high capacity with low power

Performance and protection:
ArmorCache is a feature enabled by OptiNAND that offers higher performance in write cache disabled mode and provides enterprise power loss protection in write cache enabled mode

Designed for data center workloads:
The Ultrastar DC HC580 is performance-optimized to handle heavy application workloads of up to 550TB2 per year.

Built with reliability in mind:
This robust drive delivers dependability in intense data center environments with up to 2.5M hours MTBF3 (projected).

Specifications

Configuration
Interface: SAS 12Gb/s
Capacity (TB): 24
Format: Sector size (bytes) ; 4Kn: 4096, 512e: 512
Areal density (Gbits/sq. in.): 1210, 1109
ArmorCache Supported: Yes

Performance
Data buffer (MB): 512
Rotational speed (RPM): 7200
Latency average (ms): 4.16
Interface transfer rate (MB/s, max): 1200
Sustained transfer rate4 (MB/s,max) / (MiB/s, max): 298 / 284, 291 / 277
Random Read 4KB QD=32 (IOPS): 212
Random Write 4KB QD=32, WCE/ WCD (IOPS): 565/565
Random4 50/50 Read/Write 4KB QD=4 (IOPS): 220

Reliability:
Error rate (non-recoverable, bits read): 1 in 1015
Load/Unload cycles (at 40°C): 600,000

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