HPE 1U RM 4M Mini SAS LTO Cable KIT - 876804-B21

HPE 876804-B21 1U Rack-Mount 4M Mini SAS LTO Cable Kit

Overview

The HPE 876804-B21 is a 1U rack-mount Mini SAS to LTO cable kit with a 4-meter reach, designed to connect compatible HPE servers or HBA cards to LTO tape drives or tape libraries in rack environments where the storage target sits several rack units away from the host. At 4 meters, the 876804-B21 gives installers enough slack to route cleanly through a mid-size rack without forcing tight bends that degrade signal integrity on Mini SAS links. This is a direct physical interconnect — no active components, no protocol conversion — so compatibility with the host HBA and target tape drive is the critical pre-installation check.

Compatibility

This cable kit is positioned within HPE's rack-mount LTO tape infrastructure accessories. It is intended for use with HPE StoreEver LTO tape drives and tape library systems that present a Mini SAS (SFF-8088 or SFF-8644, verify per your specific drive generation) interface, paired with HPE servers or HBA cards exposing a matching Mini SAS host connector. Confirm the exact connector keying (external Mini SAS HD vs. standard Mini SAS) against your LTO generation — LTO-7 and later commonly use Mini SAS HD (SFF-8644) while earlier generations used SFF-8088. Mixing connector families requires an adapter and is not covered by this kit.

Installation Notes

Route the 4-meter cable along the rack's cable management arm or vertical cable manager to avoid pinch points at the rack door. Mini SAS connectors are keyed and latch — seat firmly until the latch clicks to prevent intermittent disconnects under vibration. Do not exceed the minimum bend radius for the cable jacket; forced tight corners at the rear of dense rack configurations are the leading cause of signal degradation on SAS links. Verify host HBA firmware and drive firmware are current before commissioning the tape path.