Exascend I-temp CFexpress Memory Cards
Exascend I-temp CFexpress Memory Cards support CFexpress Type-B form factors and integrate high-speed PCIe Gen 3 x 2 interface with 3D TLC NAND flash memory technology. These cards offer up to 1TB capacity, high stability, reliability, high I/O, and throughput performance. The I-temp CFexpress memory cards provide ultimate performance and reliability over traditional hard disk drives. These cards can achieve up to 1800MB/s for sustained read, 1200MB/s for sustained write, 300,000IOPS for random read, and 250,000IOPS for random write. The I-temp memory CFexpress Cards include only semiconductor devices, which help the device exhibit superior performance, ruggedness, low power, small form factor profile, and high capacity. These cards employ a single-chip flash controller to manage multiple NAND flash memory modules. The controller works with a host system to allow data to be written to and read from the flash memory modules via a PCIe interface.The I-temp CFexpress memory cards feature a 3.3V ±5% power supply voltage, 5% to 95% humidity (non-condensing and operating), and 10G vibration (peak, 10Hz to 2000Hz). These cards are JESD47 compliant and are available in 29.6mm x 38.5mm x 3.8mm dimensions. The I-temp memory CFexpress cards are compatible with Windows 11/10, Windows Server 2016/2012 R2/2012, CentOS, Fedora, FreeBSD, openSUSE, Red Hat, Ubuntu, VMware ESXi, and Citrix systems. These cards are used in high-reliability commercial, enterprise data center, and cloud computing applications.
Features
- 128GB to 1TB capacity
- Components:
- Marvell 88SS1321 controller
- 3D TLC flash
- DDR3/DDR4 DRAM
- Compliance:
- PCIe Gen 3 x 2 (Support upgrade to Gen 4 x 2)
- Performance:
- 1,800MB/s sustained read
- 1,500MB/s sustained write
- 200,000IOPS random read
- 180,000IOPS random write
- Reliability:
- Advanced LDPC error correction
- Global static and dynamic wear leveling
- UBER: <1 sector per 1017 bits read
- MTBF: 2.0 million hours
- Temperature monitoring and throttling
- Endurance:
- TBW:
- 600TB with 1TB
- 300TB with 512GB
- 150TB with 256GB
- 75TB with 128GB
- TBW:
- Compatibility:
- Windows 11/10
- Windows Server 2016/2012 R2/2012
- CentOS, Fedora, FreeBSD, open SUSE, Red Hat, and Ubuntu
- VMware ESXi, KVM, and Citrix
- JESD47 compliant
Specifications
- 3.3V ±5% power supply voltage
- 5% to 95% humidity (non-condensing and operating)
- 10G vibration (peak, 10Hz to 2000Hz)
- -40°C to 85°C operating temperature range
- Power consumption (typical):
- <4.5W active
- <0.8W idle
- 29.6mm x 38.5mm x 3.8mm mechanical form factor
Applications
- Commercial
- Cloud computing
- Enterprise data center
Mechanical Diagram
Published: 2023-05-15
| Updated: 2023-05-31
