Product Information
The HPE 881781-B21 is a 12TB, 7,200 RPM helium filled midline hard drive. It uses the 3.5 inch large form factor (LFF) with a 12Gb SAS interface and 512e sector format. The drive comes with HPE digitally signed firmware and a low profile carrier. It is intended for HPE ProLiant Gen10 servers.
Key Features
- 12TB capacity at 7.2K RPM
- SAS 12Gb/s interface
- 3.5 inch LFF
- 512e sector format
- Helium filled
- Digitally signed firmware
- Low Profile carrier
- Midline class
Condition: New Bulk Pack
Warranty: 90 Days Warranty
Specifications
Brand: HPE
MPN: 881781-B21
Option Part Number: 881781-B21
Spare Part Number: 882398-001
Model Number: MB012000JWDFD
Assembly Number: 868210-001
HPE GPN: 877029-002
General
Device Type: Hard Drive - Hot-Swap
Capacity: 12 TB
Interface: SAS 12Gbps
Form Factor: 3.5 inch LFF
Bytes per Sector: 512
Drive Technology (Fill): He
Format Type: 512e
Plug Type: Hot Plug
Carrier Type: Low Profile Carrier (LPC)
Workload: Midline
Features: Advanced Format 512e, Filled with Helium, Digitally Signed Firmware
Bundled with: HPE Low Profile Carrier
Performance
Drive Transfer Rate: 12 Gb/sec (external)
Drive Rotation Speed (RPM): 7200 RPM
OD Media Rate, Max Sequential Throughput (MiB/s): 235
128Kib Random Rd (IOPs): 105
128Kib Random 70% RD/ 30% WT (IOPs): 115
128Kib Random 50% RD/ 50% WT (IOPs): 125
Average Seek Time: 8 ms
Max Seek Time: 16 ms
Track-to-Track Seek Time: 0.23 ms
Expansion & Connectivity
Compatible Bay: 3.5" LFF
Interfaces: 1 x SAS 12 Gb/s Power Consumption Idle Time: 5.50 Watt
Random R/W: 6.10 Watt
Sequential Read: 7.00 Watt
Sequential Write: 6.80 Watt
Environmental Parameters
Max Operating Temperature: 95° F (35°C)
Min Operating Temperature: 50° F (10°C) Minimum Dimensions
Height: 1.00 inch (2.61 cm)
Width: 4.40 inch (10.55 cm)
Depth: 7.40 inch (15.66 cm)
Compatible Systems
- HPE ProLiant DL Series: DL20 Gen10 (3.5 inch), DL20 Gen10 Entry (3.5 inch), DL20 Gen10 Performance (3.5 inch), DL20 Gen10 Solution (3.5 inch)
- HPE ProLiant ML Series: ML110 Gen10 (3.5 inch), ML110 Gen10 Entry (3.5 inch), ML110 Gen10 Performance (3.5 inch), ML110 Gen10 Solution (3.5 inch), ML30 Gen10 (3.5 inch), ML30 Gen10 Entry (3.5 inch), ML30 Gen10 Performance (3.5 inch), ML30 Gen10 Solution (3.5 inch)
Not sure this drive fits your system? Send us your server or storage array model and the DatorPro team will confirm compatibility before you order.