# Intel PRO/1000 Gigabit Adapter Specifications**

Product Feature | PRO/1000 Gigabit Server Adapter | PRO/1000 F Server Adapter | PRO/1000 T Server Adapter | PRO/1000 XT Server Adapter | PRO/1000 XF Server Adapter
--- | --- | --- | --- | --- | ---
Controller | Intel 82542 | Intel 82543GC | Intel 82543GC | Intel 82544EI | Intel 82544EI
Bus Connector* | PCI 2.1 (33 Mhz only) | PCI 2.2 | PCI 2.2 | PCI 2.2 PCI-X 1.0a | PCI 2.2 PCI-X 1.0a
Transmission Mode/Connector | SX Fiber Optic/ SC | SX Fiber Optic/ SC | Twisted copper/ RJ-45 | Twisted copper/ RJ-45 | SX Fiber Optic/ SC
Cabling | 1000Base-SX | 1000Base-SX | 1000Base-T (CAT5) | 1000Base-T (CAT5) | 1000Base-SX
Additional cabling options: 10 Mbps over CAT3, CAT4, CAT5, CAT5e 100 Mbps over CAT5 or above
Power requirements Power support provided for both 5.0 v and 3.3v aux. with key form factor for both signaling voltages | 1.0A @ +5VDC (5.0 Watts) | 1.0A @ +5VDC (5.0 Watts) | 1.18A @ +5VDC (5.9 Watts) | 1.25A @ +5VDC (6.25 Watts) | 0.9A @ +5VDC (4.48 Watts)
Interrupt | INTA | INTA | INTA | INTA | INTA
Dimensions (excluding bracket) | 6.42 x 3.25 in. 16.31 x 8.26 cm | 6.42 x 3.25 in. 16.31 x 8.26 cm | 6.42 x 3.40 in. 16.31 x 8.64 cm | 6.39 x 2.53 in. 16.23 x 6.43 cm | 6.39 x 2.50 in. 16.23 x 6.35 cm
Weight | 2.82 oz. 80 g. | 2.82 oz. 80 g. | 3.36 oz. 95.3 g. | 3.36 oz. 95.3 g. | 3.36 oz. 95.3 g.
Temperature | All Adapters: Operating: 32 - 131° F, 0 - 55° C; Non-operating: -40 to +70° C
MTBF | 22 years | 22 years | 106 years | 135 years | 126 years
Available Speeds (Mbps) | 1000 only | 1000 only | 10/100/1000 auto-negotiate | 10/100/1000 auto-negotiate | 1000 only
Duplex modes | Full only | Full only | Full or half at 10/100 Mbps; full only at 1000 Mbps. | Full or half at 10/100 Mbps; full only at 1000 Mbps. | Full only
Standards conformance | IEEE 802.1p IEEE 802.3ac IEEE 802.3ad IEEE 802.3x IEEE 802.3z PCI 2.1 | IEEE 802.1p IEEE 802.1Q IEEE 802.3ac IEEE 802.3ad IEEE 802.3u IEEE 802.3x IEEE 802.3z PCI 2.2 | IEEE 802.1p IEEE 802.1Q IEEE 802.3ab IEEE 802.3ac IEEE 802.3ad IEEE 802.3u IEEE 802.3x PCI 2.2 ACPI v1.0 | IEEE 802.1p IEEE 802.1Q IEEE 802.3ab IEEE 802.3ac IEEE 802.3ad IEEE 802.3u IEEE 802.3x ACPI v1.0 PCI v2.2 PCI-X v1.0 | IEEE 802.1p IEEE 802.1Q IEEE 802.3ac IEEE 802.3ad IEEE 802.3x IEEE 802.3z ACPI v1.0 PCI 2.2 PCI-X v1.0
Indicator Lights single color dual color | TX Activity RX Activity Link [Identity] | TX Activity RX Activity Link [Identity] | Link Rx/Tx Activity Speed [Identity/Bus ID] | Link & Activity/Identity Speed | Link Activity [Identity]
Regulatory and Safety | All adapters: FCC Class B Radiated and Conducted Emissions requirements for U.S. and Canada VCCI Class B Radiated and Conducted Emissions requirements for Japan BSMI Class B Radiated and Conducted Emissions requirements for Taiwan CISPR 22 Class B Radiated and Conducted Emissions requirements for Australia/New Zealand EN55022 Class B Radiated and Conducted Emissions requirements for European Union (EU) EN55024 Immunity requirements for European Union (EU) EN60950 Safety requirements for European Union (EU) UL (Underwriter’s Laboratories) and Canada UL Safety requirements

Also see: How to Identify your Adapter

More adapter information is at the Intel Support web site.

**Intel adapter feature support may be limited by the hardware, OS and driver software for your particular platform.

## Standards

- IEEE 802.1p: Priority Queuing (traffic prioritizing) and Quality of Service levels
- IEEE 802.1Q: Virtual LAN identification
- IEEE 802.3ab: Gigabit Ethernet over copper
- IEEE 802.3ac: Tagging
- IEEE 802.3ad: Link Aggregation (static mode is supported on indicated Intel adapters)
- IEEE 802.3u: Fast Ethernet
- IEEE 802.3x: Flow Control
- IEEE 802.3z: Gigabit Ethernet over optical fiber
- ACPI: Advanced Configuration and Power Management
- PCI: system bus specification: 32/64-bit, 33/66 Mhz (any combination, unless otherwise noted)
- PCI-X: system bus specification: 64-bit, 66/100/133 Mhz (any combination)

More information on IEEE 802 standards available at http://www.ieee802.org.

IEEE 802.3ac VLANs:

VLANs require VLAN capable switches either implicit (switch only) or explicit (IEEE 802.3ac). IEEE 802.3ac VLANs allow multiple VLANs per adapter or team since both the switch and adapter use a tag in the packet header to sort VLANs.

Explicit VLANs are not supported by the first generation Intel PRO/1000 Gigabit Server Adapter in non-Windows environments. All other PRO/1000 adapters fully support implicit and explicit VLANs.

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