Product description

Seagate Exos X18 ST12000NM000J (ST12000NM000J) 12 TB 3.5" is a HDD. SATA 6 Gb/s, 7200 rpm, official 256 MB cache, FastFormat 512e/4Kn and 550 TB/year data-center is for storage. PowerChoice / PowerBalance, hot-plug, SuperParity and 2 500 000 clock MTBF. is an original Seagate Exos X18 model; 5 years with official warranty and delivery. Part number: ST12000NM000J Type: Seagate Exos X18 3.5" enterprise HDD (FastFormat 512e/4Kn, Standard) Capacity / Yield: 12 TB Form factor: 3.5" (height 26.1 mm) Interface: SATA 6 Gb/s Swivel: 7200 rpm (latency 4.16 ms) Cache: 256 MB (official datasheet; in the price list 512 MB is incorrect) Write: CMR, helium Sustained transfer: 270 MB/s / 258 MiB/s (sequential, OD) Workload: 550 TB/year; 24/7; RV sensor; PowerChoice / PowerBalance; hot-plug MTBF: 2 500 000 clock; UBER 1/10¹⁵; AFR 0.35% Size (W×D×H): 101.85 × 147.0 × 26.1 mm Weight: 650 g Note: Helium sealed; SuperParity; oxu 8.6 W, write 5.8 W, idle 4.4 W; 5–60 °C Warranty: 5 years