Maximum Memory
Supports up to 64GB using UDIMMs
Supports up to 256GB using RDIMMs
Supports up to 512GB using LRDIMMs
Memory Configuration
(Supported)
Not all memory configurations possible are represented.
Only ECC DIMMs are supported.
UDIMM (Unbuffered), RDIMM (Registered) and LR DIMM(Load Reduction) memory
cannot be mixed. All memory installed in the system must be either UDIMM or
RDIMM or LR DIMMs.
Do not install memory modules into memory slots if corresponding processor is not
installed.
Dual processor configurations with memory modules installed for only one processor
is not supported.
PCI Express Connectors
PCIe3 x16, qty 3 (qty 2 when optional 2nd CPU is not installed)
PCIe3 x16 (8), qty 1 (qty 0 when optional 2nd CPU is not installed)
PCIe3 x8 (4), qty 1 (open-ended connector)
PCIe2 x8 (4), qty 1 (open-ended connector)
PCI Connectors
(5.0V)
PCI 32b, 33MHz (supports 64-bit cards), qty 1
Supported Drive Interfaces
SATA
Integrated 2-channel SATA 6.0Gb/sec
controller and Integrated 4-channel
3.0Gb/sec controllers with RAID 0, 1, 5, 10
and NCQ. (Factory integrated RAID is
Microsoft Windows only)
Serial Attached SCSI
Integrated 8-channel SAS 6.0Gb/sec
controller with HW RAID 0, 1, 10
Integrated RAID
SATA: RAID 0, 1, 5, 10
SAS: HW RAID 0, 1, 10
Integrated Graphics
None
Network Controller
Integrated Intel 82579 and 82574 Controllers
Memory Integrated 48KB receive buffer and 8KB transmit buffer
Data rates supported 10/100/1000 Mb/s
Compliance IEEE 802.3, 802.3AB and 802.3u compliant, 802.3x flow control
Bus architecture PCIe 1.0a
Data path width X1 to each controller
Data path speed 2.5 Gb/s per direction transfer rate
Data transfer mode Bus-master DMA
Power requirement 1.0 watts @ +3.3V AUX supply
Boot ROM support Yes
Network transfer rate 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, PXE 2.1, DASH 1.1, Intel AMT/vPro Technology
PCI-X Connectors
None
PCI Card Guide
Yes
Wake on LAN
Yes
Integrated Trusted Platform
Module
TPM 1.2
SATA Connectors
6 ports/connectors (Included are 2 eSATA configurable with optional eSATA After-Market
Option cable kit)
IEEE 1394 Connector(s)
Front
Yes, 1394a
Rear
Yes, 1394a
Internal
None
QuickSpecs
HP Z820 Workstation
System Technical Specifications
DA - 14264 Worldwide QuickSpecs — Version 5 — 5.1.2012
Page 15
(55 páginas)
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