Flash Memory HPE 32GB MicroSDHC UHS Class 10 700139-B21

The HPE 32GB MicroSDHC UHS Class 10 (700139-B21) is a compact flash memory card designed for use in servers and devices that require reliable, removable storage. It provides 32 GB of capacity in a MicroSDHC form factor and supports boot-from-flash scenarios for integrated hypervisors and first-tier operating systems, while also fitting consumer and embedded devices that accept MicroSD cards.

Advantages

This MicroSDHC card offers a Class 10 performance level with UHS internal technology, delivering up to 21 MB/s read and 17 MB/s write speeds. Its small black form factor is compatible with systems in the HPE ProLiant family and other devices that support MicroSDHC, providing a dependable option for OS boot, hypervisor storage and general file storage where compact removable media is required.

Suitable for

• Booting integrated hypervisors on HPE ProLiant servers
• Installing first-tier OS platforms such as Windows Server and Linux for direct OS boot
• Embedded systems and devices that accept MicroSDHC cards
• General removable storage and data transfer tasks

Key specifications

• Brand: HP Enterprise
• Model / MPN: 700139-B21
• Capacity: 32 GB
• Type: MicroSDHC (UHS)
• Class: Class 10
• Read speed: up to 21 MB/s
• Write speed: up to 17 MB/s
• Colour: Black
• Weight: 0.001 kg
• EAN: 4514953587168

How to use

Insert the HPE 32GB MicroSDHC card into a compatible MicroSD slot or adapter. For server deployments requiring boot-from-flash, follow the server vendor’s procedure to configure boot order and enable the card as the boot device. For OS installation, format the card as required by the target platform, then copy the installation or image files according to the platform’s installation guide. For general storage, use standard file copy operations from your host device.

Recommendations

Use this MicroSDHC card for operating system boot and read-intensive applications; avoid sustained high-frequency write workloads not typical for boot media to prolong card life. Ensure firmware and server BIOS support MicroSD boot when deploying in HPE ProLiant systems.