Product Description
1.Product Overview
01YM909 is a high-performance enterprise grade NVMe solid-state drive that features advanced PCIe 4.0 interface and 2.5-inch U.2 form factor, providing 7.68TB of storage capacity. This hard drive is designed specifically for FlashSystem storage systems and is particularly compatible with the 01YM651 storage expansion shelf, providing excellent storage performance and reliability for critical business needs of enterprises.
2. Core specification parameters
Project Specification Description
Brand and Model 01YM909
Compatible expansion shelf 01YM651 storage expansion shelf
Interface Protocol NVMe 2.0
Physical Interface U.2 (SFF-8639)
Capacity 7.68 TB
Flash Memory Type: 3D TLC NAND
Read/write performance sequential read: 7000 MB/s
Sequential writing: 4200 MB/s
Durability index DWPD: 3
TBW:14,000 TB
3. Performance characteristics
Excellent performance:
Sequential read speed: up to 7000 MB/s
Sequential write speed: up to 4200 MB/s
Random read performance: up to 1500000 IOPS
Random write performance: up to 250000 IOPS
Access latency:<100 μ s
Enterprise level durability:
Daily full disk write count: 3 DWPD
Total number of bytes written: 14000 TBW
Design lifespan: 5 years
Advanced data protection:
End to end data protection
A fail-safe mechanism
Advanced Error Correction Code (ECC)
4. Technical characteristics
Interface features:
PCIe 4.0 x4 interface
NVMe 2.0 protocol
Support dual port access
Power consumption management:
Working power consumption: 12-18W
Standby power consumption: 5W
Support dynamic power consumption adjustment
Environmental specifications:
Working temperature: 0 ° C to 70 ° C
Storage temperature: -40 ° C to 85 ° C
Working humidity: 5% to 95% RH
5. Compatibility information
Support system:
FlashSystem 5x00 series
FlashSystem 7x00 series
FlashSystem 9x00 series
Storage expansion shelf:
Specially optimized for 01YM651 storage expansion shelf
Support hot swappable installation
Plug and Play configuration
6. Application scenarios
Database application:
SAP HANA
Oracle Database
IBM Db2
Virtualization environment:
VMware vSphere
Microsoft Hyper-V
Container storage
High performance computing:
AI/ML workloads
Real time data analysis
Financial transaction processing
7. Management and maintenance
Monitoring function:
NVMe MI management interface
Real time temperature monitoring
Health Status Report
Maintenance features:
Supports hot swapping
Online firmware upgrade
Predictive Failure Analysis
8. Service Support
Technical Support: IBM Original Factory Service Support
Service level: optional 24 × 7 technical support
9. Physical specifications
Size: 100.0 × 69.85 × 14.8 mm
Weight: Approximately 200g
Interface: U.2 (SFF-8639)
Installation method: 2.5-inch hot swappable bracket




Huaxing Xintongcan provide sales of a large number of new or used transmission equipment, servers, communication power systems, routers, base station equipment, switches, SFPs, storage devices, and other communication products. We have extensive knowledge and experience in product operation and maintenance. We have multiple professional technical personnel to provide testing for our products, ensuring that every refurbished spare part is perfect. It can reduce costs for your network maintenance. Looking forward to working with you.
Contact: Sunny Xiong
Email: wei@hxxt5g.com
Phone: 18611062696
Add: No. 02, 2nd Floor, Building C9, Group 2, Wuhan Software New City Phase II, No. 8 Huacheng Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province -3DQ258