Toshiba 16TB SATA Enterprise HDD | 3.5", 7200rpm, FC-MAMR, CMR, 512MB Cache, 3-Year Warranty

The Toshiba HDEPZ11GEA51F is a high-capacity 16TB enterprise SATA hard drive engineered for cloud-scale, surveillance, and business-critical storage environments. Built on Toshiba’s 2nd-gen FC-MAMR™ technology and a helium-sealed 10-disk architecture, it delivers exceptional storage density, low power consumption, and robust performance. With a 7200rpm spindle speed and 512MB buffer, it supports sustained workloads up to 550TB/year and offers broad compatibility via Conventional Magnetic Recording (CMR). Security-conscious deployments benefit from optional Sanitize Instant Erase (SIE) and Self-Encrypting Drive (SED) models. Weighing just 730g and backed by a 3-year warranty, this drive is ideal for scalable enterprise storage with excellent TCO.

Short Description
16TB enterprise-grade SATA HDD – 3.5" form factor
7200rpm speed with 512MB buffer – high throughput
FC-MAMR & CMR technology – optimized for reliability and compatibility
Helium-sealed 10-disk design – superior density and efficiency
550TB/year workload rating – built for demanding environments
Optional SIE & SED security features
3-year limited warranty

Technical Specifications
Specification Details
Product Code HDEPZ11GEA51F
Capacity 16TB
Form Factor 3.5-inch (26.1 mm height)
Interface SATA 6Gb/s
Buffer Size 512MB
Rotation Speed 7200 rpm
Recording Technology FC-MAMR™, CMR
Disk Architecture 10-disk helium-sealed
Workload Rating 550TB/year
MTBF / AFR 2,500,000 hours / 0.35%
Error Rate 1 per 10¹⁶ bits read
24/7 Operation Supported
Environmental Compliance RoHS, Halogen Free
Security Options SIE, SED (optional models)
Weight Max 730g
Warranty 3 years limited