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HPE

HPE P21868-B21 | Dual 32GB microSD RAID1 USB boot module | internal USB | mirrored boot for hypervisors

SKU:P21868-B21

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Description

Dual 32GB microSD cards on an internal USB carrier provide mirrored (RAID 1) boot media for hypervisors and lightweight OS installs, preserving drive bays for data. Designed for supported rack and tower servers with an internal USB header.

Features

- RAID 1 mirrored boot media for resilience
- Preserves drive bays for data
- Compact internal design reduces cable clutter
- Low power, silent operation
- Simple installation on internal USB header

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: What is the usable capacity in RAID 1?
A: Approximately 32GB usable, with the second card mirroring for protection.

Q: Does this work in any server?
A: It requires a compatible server with an internal USB header; check your server’s quickspecs for support.

Q: Is this suitable for VMware ESXi boot?
A: Yes, it is commonly used for hypervisor boot such as VMware ESXi. Always verify current OS vendor guidance.

Q: Can a failed microSD card be replaced and re-synchronized?
A: Yes. Replace the failed card following server guidelines; the module is designed to mirror the boot image to the replacement card.

Q: Is it hot-swappable?
A: No. It is an internal module; service during maintenance windows is recommended.

Technical Specifications

- Capacity: 2 x 32GB microSD (RAID 1 mirrored, ~32GB usable)
- Interface: Internal USB plug-in module
- Use case: Hypervisor/OS boot media (e.g., ESXi)
- Form factor: Dual microSD on carrier, internal server USB header
- Resiliency: Mirrored media helps protect against card failure
- Power/cooling: Silent, minimal power draw

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