Dysk serwerowy HDD Seagate Exos X18 (12 TB; 3.5 ; SATA III)

Scalable. Responsive. Innovative. Exos X16 Seagate manufactures hard drives that specifically address the needs of the hyperscale storage market. As the flagship of the Seagate® X class, the Exos® X16 enterprise hard drives are the highest-capacity hard drives in the fleet. Best-Fit Applications Hyperscale applications/cloud data centres Massive scale-out data centres Big data applications High-capacity density RAID storage Mainstream enterprise external storage arrays Distributed file systems, including Hadoop and Ceph Enterprise backup and restore — D2D, virtual tape Centralised surveillance TECHNICAL SPECIFICATIONS Specifications SATA 6 Gb/s Capacity 12TB ™ 1 Standard Model FastFormat (512e/4Kn) ST12000NM001G 1,2 SED Model FastFormat (512e/4Kn) ST12000NM003G 1,2 SED-FIPS FastFormat (512e/4Kn) — Helium Sealed-Drive Design Yes Protection Information (T10 DIF) — SuperParity Yes Low Halogen Yes ™ PowerChoice Idle Power Technology Yes ™ PowerBalance Power/Performance Technology Yes 3 Hot-Plug Support Yes Cache, Multi-segmented (MB) 256 Organic Solderability Preservative Yes RSA 2048 Firmware Verification (SD&D) Yes Mean Time Between Failures (MTBF, hours) 2,500,000 Reliability Rating @ Full 24×7 Operation (AFR) 0.35% Non-recoverable Read Errors per Bits Read 1 sector per 10E15 Power-On Hours per Year (24×7) 8,760 512e Sector Size (Bytes per Sector) 512 4Kn Sector Size (Bytes per Sector) 4,096 Limited Warranty (years) 5 Spindle Speed (RPM) 7,200 RPM Interface Access Speed (Gb/s) 6.0, 3.0 Max. Sustained Transfer Rate OD (MB/s, MiB/s) 261, 249 Random Read/Write 4K QD16 WCD (IOPS) 170/440 Average Latency (ms) 4.16 Interface Ports Single Rotation Vibration @ 20-1500 Hz (rad/sec2) 12.5 Idle A (W) Average 5 W Max Operating, Random Read/Write 4K/16Q (W) 10.0, 6.3 Power Supply Requirements +12 V and +5 V Temperature, Operating (°C) 5°C – 60°C Vibration, Non-operating: 2 to 500 Hz (Grms) 2.27 Shock, Operating 2 ms (Read/Write) (Gs) 50 Shock, Non-operating 2 ms (GS) 200 4 Height (mm/in, max) 26.11 mm/1.028 in 4 Width (mm/in, max) 101.85 mm/4.01 in 4 Depth (mm/in, max) 147 mm/5.787 in Weight (lb/g) 670 g/1.477 lb Carton Unit Quantity 20 Cartons per Pallet / Cartons per Layer 40/8 1 FastFormat models ship in 512e format state. When switching from 512e to 4Kn by executing the FastFormat routine, all data on the drive will be deleted. Note that data must be aligned to 4K sectors to see improved performance in 4Kn fomat. 2 Self-Encrypting Drives (SED) and FIPS 140-2 Validated drives available through franchised authorised distributors. May require TCG-compliant host or controller support. 3 Supports Hotplug operation per Serial ATA Revision 3.2 specification 4 These base deck dimensions conform to the Small Form Factor Standard (SFF-8301) found at www.sffcommittee.org. For connector-related dimensions, see SFF-8323.