4tb 6g SATA 7.2K 3.5in EV 512e HDD UC Universal Hard Disk Module (0231AFF0)

• Interface Type: SATA III (6gbps)
• Rpm: 7,200 Rpm (MID-Range Performance for General-Purpo
• Buffer Size: Typically 64MB (Confirm with Manufacturer)
• Model NO.: 4TB 6G SATA 7.2K 3.5in EV 512e HDD UC Universal Ha
• Mtbf: 1,000,000 Hours (Typical for Enterprise Hdds)
• Transport Package: Carton
• Trademark: New H3C
• Origin: Beijing, China
• HS Code: 8471412000
• Production Capacity: 5000pieces/Month

Product Description

Product Description

The "4TB 6G SATA 7.2K 3.5in EV 512e HDD UC Universal Hard Disk Module (CTO&BTO)" is a high-capacity enterprise-grade hard disk drive (HDD) designed for cost-effective storage in server and data center environments. Below is a detailed technical breakdown, covering specifications, performance, applications, and procurement considerations:

Core Specifications & Technical Features

• Capacity & Form Factor:
  • 4TB (4,000GB) storage capacity, leveraging multi-platter design (4-5 platters with 800GB-1TB per platter).
  • 3.5-inch form factor (1-inch height), compatible with standard server racks and external storage enclosures.
• Interface & Performance:
  • SATA 6Gbps (Serial ATA III) interface, supporting up to 600MB/s theoretical bandwidth (practical sequential speeds ~180-210MB/s).
  • Rotation Speed: 7,200 RPM (7.2K), balancing capacity, power efficiency, and moderate IOPS performance.
  • Sector Format: 512e (512-byte emulated), compatible with both legacy 512-byte systems and modern 4Kn (4KB native) storage stacks.
• Reliability & Endurance:
  • MTBF (Mean Time Between Failures): 1.5-2 million hours, suitable for 24/7 enterprise operation.
  • Workload Rating: 550TB/year (approx. 1.5 drive writes per day), ideal for archival and cold data workloads.
• UC & Customization:
  • UC (Universal Compatibility) design for cross-OEM use (, HPE, Supermicro), reducing vendor lock-in.
  • CTO/BTO support for capacity (1TB/2TB/4TB) and firmware features (e.g., error recovery, health monitoring).

Key Enterprise Features

1. 512e Sector Flexibility:
   • Emulates 512-byte sectors for legacy applications while supporting 4KB native sectors for modern OSes (Windows Server 2016+, Linux), minimizing compatibility issues.
2. Power Efficiency:
   • Idle Power: ~5W | Active Power: ~7-8W, 30% lower than 10K RPM HDDs, reducing data center cooling and energy costs.
3. Vibration Resistance:
   • Engineered for multi-drive racks, with built-in anti-vibration technology to maintain performance in dense server environments.

Detailed Photos

Product Parameters

Category	Description
Model Name	4TB 6G SATA 7.2K 3.5-inch EV 512e HDD (Universal Drive Module, CTO&BTO)
Interface Type	SATA III (6Gbps)
Form Factor	3.5-inch (large form factor, suitable for high-capacity storage)
Capacity	4TB
RPM (Rotation Speed)	7,200 RPM (mid-range performance for general-purpose storage)
Disk Type	HDD (Hard Disk Drive)
Logical Sector Size	512e (512-byte emulation for compatibility)
Buffer Size	Typically 64MB (confirm with manufacturer)
Data Transfer Rate	• Internal: 6Gbps SATA interface
	• External: Up to ~150MB/s sustained (depends on workload)
MTBF (Mean Time Between Failures)	1,000,000 hours (typical for enterprise HDDs)
Load/Unload Cycles	≥300,000 cycles (standard for 3.5-inch HDDs)
Operating Temperature	5°C to 60°C (operating), -40°C to 70°C (storage)
Shock Resistance	65G (operating), 300G (non-operating)
Vibration Resistance	0.5Grms (operating), 0.75Grms (non-operating)
Power Consumption	• Idle: ~5.0W (typical)
	• Active: ~8.0W (typical)
	• Sleep: ~1.5W (typical)
Acoustic Noise	≤30dB (idle), ≤32dB (seek)
Supported Workloads	• Bulk data storage
	• Archiving
	• Backup
	• Media storage
Compatibility	SATA-enabled servers, NAS, and storage arrays (confirm RAID controller support)
Target Use Cases	• Cold data storage
	• High-capacity archives
	• Cost-effective bulk storage
Package Contents	HDD drive, documentation (may vary by reseller)

Company Profile

Beijing Qingyi Technology Co., Ltd., a trailblazer in tech innovation since 2008, proudly stands with a registered

capital of 51 million yuan. As a dynamic enterprise, we specialize in providing state-of-the-art ICT software and hardware equipment alongside seamless information system integration services.
Our extensive product lineup features industry-leading servers, storage solutions, workstations, and notebooks from globally esteemed brands like D-ELL, Le-novo, H-PE, Hua-wei, New-H3C, among many others.

 

For years, we have been the trusted partner of choice, delivering comprehensive ICT equipment solutions that empower businesses of all sizes to achieve their IT objectives. Our expertise in enterprise information construction is matched by our commitment to providing expert technical and consulting services.