能量控制
| 功耗（读） |
20.8 W |
| 功耗( idle) |
18.4 W |
| 工作电压 |
12 V |
软件
| 可下载软件 |
OCZ SSD AccessPro |
| 可支持的Linux操作系统 |
Y |
性能
| 内存类型 |
MLC |
| 读取速度 |
2900 MB/s |
| 写入速度 |
1300 MB/s |
| S.M.A.R.T. 支持 |
Y |
| 固态磁盘驱动器的容量 |
800 GB |
| 错误更正代码 |
Y |
| 总写入字节（TBW） |
680 |
| TRIM支持 |
Y |
| 每扇面字节数 |
512 |
| PCI Express接口数据线 |
x8 |
| 随机写入（4KB） |
57000 IOPS |
| 随机读取（4KB） |
164000 IOPS |
| 稳态随机写入（4KB） |
57000 IOPS |
| 随机读取（8KB） |
120000 IOPS |
| 随机写入（8KB） |
27000 IOPS |
| 固态磁盘驱动器 接口 |
PCI Express 2.0 |
| 无线局域网连接 |
N |
Z-Drive 4500, 800GB, 1024GB RAW, MLC, PCI-Express 2.0 x8, FH/HL, VCA 2.0, 128-bit AES, TRIM, 680 TBW
Dramatically Accelerating Enterprise Applications
The MLC-based Z-Drive 4500 Series, based on Toshiba’s 19nm (nanometer) NAND, is an extension to OCZ’s popular Z-Drive R4 SSD Series. The series features a more robust architecture over its predecessor and supports 800GB, 1.6TB and 3.2TB usable capacities backed by a 5-year warranty. Utilizing OCZ’s proprietary Virtualized Controller Architecture (VCA) Technology, the new Z-Drive 4500 Series delivers industry-leading sustained performance for MLC-based PCIe edge cards so that users achieve fast file transfers, boot-ups and benefit from a more responsive storage experience.
Z-Drive 4500 Features
- Leading MLC-based enterprise PCIe edge card performance driven by OCZ VCA Technology
- Integrates with powerful OCZ software solutions supporting Windows application acceleration (through OCZ WXL Software) and flash virtualization (through OCZ VXL Software)
- Features a more robust design over previous Z-Drive R4 models
- Designed in a Full-Height/Half-Length (FH/HL) format supporting 800GB, 1.6TB and 3.2TB usable capacities
- Bootable as a direct-attached device
- Delivers temperature sensing and thermal throttling to maintain consistent operating conditions even under adverse temperature variances
- Provides complete power loss data protection, end-to-end data protection, advanced ECC and other capabilities that extend drive life and protect data
- New SSD casing for a more stable and cooler thermal environment
- Installation drivers support package files (RPM, DEB) that automate the deployment process
- Backed by a 5-year warranty
Proprietary Virtualized Controller Architecture™ (VCA) 2.0
- Provides a multifaceted virtualization layer that interfaces with the host system
- Delivers highly efficient performance aggregation
- Extends NAND flash life at a block level
- Manages redundancy
- Enables TRIM Command support and SMART health monitoring
- Features internal storage controller delivering highly efficient performance aggregation while reducing the burden on host resources
Superior Enterprise-Class Endurance & Reliability
- Power loss data protection prevents data loss in the event of a sudden power failure
- End-to-end data protection performs data integrity checks at every juncture where data is transmitted, received, processed and stored
- Advanced ECC effectively corrects up to 55 bits per 512-byte sector
- Advanced security with 128-bit AES encryption support
- Temperature sensing and thermal throttling maintains consistent operating conditions even under adverse temperature variances
WXL Windows Accelerator Software Integrated
- Z-Drive 4500 is integrated with OCZ’s new Windows Accelerator (WXL) Software – a flash management and caching solution for Windows Server-based applications
- Enables efficient use of the Z-Drive 4500 as a flash volume, a flash cache, or both concurrently
- Performs statistical ‘out-of-band’ processing to selectively determine what data to cache for I/O acceleration while avoiding processing in the data path itself
- Includes advanced cache warm-up and analysis scheduler for optimal flash usage
- Improves performance and latency on SAN and DAS systems making them more available for other applications
