Datasheet

Enhanced MCA handling & error logging builds upon the original Machine Check Architecture to:
offers more "banks" and increased "resolution" for reporting errors that cause MCA events and 2)
sets check flags for the OS to poll.
External Bus Error Recovery (ECC) enables automatic correction from a single data bit error and
detection of double data error bits on the memory data bus.
Corrupt Data Containment tags faulty data before it is consumed (often called data poisoning) to
limit the impact to the currently running program and to greatly reduce the need to reset the
system.
On-Die Error Protection protects registers from particle hits.
Storage
Two hot-plug SAS/SATA/SSD drive bays.
Integrated HP Smart Array P410i Controller with RAID 0 and 1 standard
Integrated HP Smart Array P410i Controller upgradeable firmware with recovery ROM capability
HP Smart Array P410i flash backed write cache (FBWC) options to 1GB.
Optional multiple Smart Array RAID mezzanine controllers (with BBWC and FBWC) for direct attach
and shared SAS storage external to the c-Class enclosure.
Optional HP D2200sb Storage Blade for direct attached and shared storage within the c-Class
enclosure.
Intel® QuickPath Interconnect (QPI)
QPI Link Retry restarts as cycle when a failure is detected on the link.
QPI Clock Failover redirects the forwarded clock to one of the two failover clock lanes in the event of
a forwarded clock failure.
QPI Self-Healing enables a QPI link to map a failed lane and downshift from full to ½ width (or ½
width to ¼ width) QPI link if there are errors on the link.
QPI Cycle Redundancy Checking (CRC) automatically detects data errors using a checksum of either
8 bits or 16 bits.
QPI Poisoning tags an erroneous packet with a "poisoned bit" on the QPI fabric.
QPI Lane Failover identifies a faulty lane within data paths removing them from operation reducing
command/address errors.
Server Blade Enclosure Infrastructure
Up to 10 hot-plug redundant Active Cool fans per enclosure.
Up to 6 hot-plug high efficiency redundant power supplies per enclosure.
Dual grid power providing redundant rack enclosure power feeds to the enclosure.
Up to eight interconnect modules per enclosure providing four simultaneous redundant fabrics for
FlexFabric, Virtual Connect Ethernet, Fibre Channel, InfiniBand, iSCSI, SAS, etc.
Optional enclosure redundant Onboard Administrator system management module.
QuickSpecs
HP ProLiant BL620c Generation 7 (G7) Server Blade
Standard Features
DA - 13747 Worldwide — Version 32 — June 10, 2013 Page 9