TS7770 Cache Controller Enclosure (39xx-CFC)
The TS7770 Cache controller is a self-contained 2U enclosure that mounts in the 39xx Tape Frame.
The TS7770 Cache controller provides dynamic disk pools-protected virtual volume disk storage for
fast retrieval of data from cache. The TS7770 Cache controller offers the following features:
- Two node canisters, each with a six-core processor
- Two battery backup units (one for each node canister)
- Two AC power supplies with embedded enclosure cooling units
- 24 x 3.84 TB SSD in 2.5" SFF carrier
- 12 Gb SAS backbone between drawers
- Dual active 16 Gb FC connectivity to 39xx-VED processor
- Negligible performance impact for encryption.
- Internal key management
- External ISKLM/TKLM support
- Optional attachment to a maximum of one TS7770 Cache Enclosure
- 64 GB cache (32 GB per canister)
For the 39xx-CFC front view, see the following figure:

For the 39xx-CFC back view, see the following figure:
