QuickSpecs
HP Z840 Workstation
System Technical Specifications
c04400043 — DA – 15098 — Worldwide — Version 8 — April 1, 2015
Page 18
One PCIe Gen3 x8 open-ended connector.
Enabled only with optional 2nd CPU is installed.
One PCIe x8 open-ended connector.
Enabled for One PCIe Gen2 x4 slot with 1 CPU
Enabled for One PCIe Gen3 x8 with optional 2nd CPU installed
One PCIe Gen3 x4 open-ended connector.
One PCIe Gen2 x1 open-ended connector
Supported Drive Interfaces
SATA
2 SATA @6Gb/s, supports RAID 0,1 and NCQ.
4 sSATA @6Gb/s, Supports RAID 0,1,5,10 and NCQ.
Factory integrated RAID is Microsoft Windows only.
External SATA (eSATA)*
Supported on all SATA and sSATA ports configurable with
optional eSATA* After-Market Option cable kit)
* hot plug / hot swap not supported with eSATA
Serial Attached SCSI
Integrated 8-channel SAS 6.0Gb/sec controller with HW RAID 0, 1,
10
Integrated RAID
SATA: RAID 0, 1 (Supports one RAID)
SATA: RAID 0, 1, 5, 10 (Supports up to 2 RAIDs)
SAS: HW RAID 0, 1, 10 (Supports up to 2 RAIDs)
Integrated Graphics
None
Network Controller
Integrated Intel I218LM
Memory Integrated 3KB receive buffer and 3KB transmit buffer
Data rates supported: 10/100/1000 Mb/s
Compliance IEEE 802.1as, 802.1p, 802.1Q, 802.3, 802.3ab,
802.3az, 802.3i 802.3u, 802.3x, 802.3z
Bus architecture PCIe 1.0 x1 and SMBus
Power requirement 0.5 watts
Boot ROM support
Network transfer rates:
10BASE-T (half-duplex) 10 Mb/s
10BASE-T (full-duplex) 20 Mb/s
100BASE-TX (half-duplex) 100 Mb/s
100BASE-TX (full-duplex) 200 Mb/s
1000BASE-T (full-duplex) 2000 Mb/s
Management capabilities: WOL, auto MDI crossover, PXE, Multi-
port teaming, RSS, Advanced cable diagnostics
AMT 9.1 support, vPro compliant
Integrated I210AT
Adjustable FIFO packet buffer memory up to 24KB Tx, 16KB Rx
Data rates supported 10/100/1000 Mb/s
Compliance IEEE 802.1as, 802.1q, 802.1Q, 802.3, 802.3ab,
802.3ap, 802.3az, 802.3u, 802.3x, 802.3z