Manufacturer’s Description

High-speed/media flexible uplinks including Gigabit-SX, LX, and 1000Base-TQuality of Service through Class of Service (CoS) prioritization featuresOptional redundant power supplyHigh performance Gigabit stacking

The Specs

More Info
Warranty Information Lifetime
URL http://www.hp.com
Additional Specifications
Parts Warranty Lifetime
Labor Warranty (Not Specified)
Installed Main Memory (Not Applicable)
Modules J4111A 10/100Base-TX
Frequency Band Stacking capability: Single IP address management for a virtual stack of up to 16 switches including the 1600m, 2400m, 2424m, 2512, 2524, 4000m, and 8000mPort monitoring: Allows you to monitor traffic using a switched port so you can view several ports at one time with a network analyzerProtocol filtering: Provides traffic controlClass of Service (CoS) tagging: Sets 802.1p priority field using policy-based managementSpanning Tree Protocol: Provides redundant links while preventing network loopsPort trunking: For higher switch-to-switch and switch-to-server throughput and link-level redundancyCisco Fast EtherChannel: Provides higher throughput to other devices that support FECAutomatic Broadcast Control (ABC): Minimizes IP and IPX broadcast traffic throughout the networkTACACS+: Eases administration of switch management security by using a password authentication serverLatency: < 10 µs (LIFO)
UPC 088698639177
normalized-Height 177.8
Geographic Localization (Not Specified)
Speeds Supported 10 Mbps|100 Mbps|1000 Mbps
MAC Address Table Size 10 K
Fiber - ST (Straight Tip) (Not Specified)
Technical Support URL http://www.hp.com/ghp/services.html
Flow Control IEEE 802.3x (Full-duplex)
IBM Data Connector (Not Applicable)
Max Voltage 240 VAC
Technical Support Phone Number 970-635-1000
AUI/DIX-DB-15 Thick-Coaxial (Xbase-5) (Not Applicable)
Fibre Channel - DB-9 FC-AL Standard 9-pin D-shell (Not Applicable)
Connectivity Media Twisted Pair EIA/TIA
Installed Flash Memory (Not Applicable)
Product Family ProCurve
Network Architecture Supported Ethernet - 10 Mbps Twisted Pair (10BaseT)|Ethernet - 100 Mbps Two-Pair (100BaseTX)|Gigabit Ethernet (1000 Mbps)
Min Voltage 100 VAC
Fiber - FDDI MIC (Media Interface Connector) (Not Applicable)
Manufacturer Description Pro Curve Switch 4000M
Number of Stacks 16
Number of Total Expansion Slots 10
Manufacturer Retail Type (Not Specified)
Fiber - SMA (Not Applicable)
Network Status Indicators (Not Specified)
Performance 4.7Mpps Throughput For 64-byte Packet
Temperature -40F (-40C) to 158F (70C) Storage
Description ProCurve 4000M 10BaseT/100BaseTX/Gigabit RS-232 Switch
Fibre Channel - HSSDC (High-Speed Serial Data) (Not Applicable)
normalized-Weight 368
RJ-11 4-pin Modular Plug (Phone/Telco) (Not Applicable)
Flash Power 10 K MAC Address -
Depth 13.2 in
RJ-45 Station (UTP Cabled) Modular Plug (Not Applicable)
ISDN - S/T Interface (Not Specified)
Humidity 15% to 95% Operating
Speeds Supported-Network 10 Mbps|100 Mbps|1000 Mbps
Product Model 4000m
Fiber - Biconic (Not Applicable)
Height 7 in
Management Port Yes
Manageable Yes
Width 17.4 in
Color Temperature Lifetime Warranty for as long as you own the productIn many parts of the world we provide you with next-business-day advance replacement, where we will ship your replacement unit to you overnight. After you receive the replacement unit, you then return your current unit to HP. In some countries, next-business-day advance replacement is not available, so check with your local reseller or local HP office for more information.
Manufacturer Sku J4121A
Port/Expansion Slot Details 40 x Fast Ethernet Network
Management HP toptools for hubs & switches includedSNMPv1/v2cExtended RMONRFC 1493 Bridge MIBRMON groups: 1 (statistics), 2 (history), 3 (alarm), 9 (events)
Vendor HEW
Fiber - FC (Not Applicable)
BNC Thin-Coaxial (Xbase-2) (Not Applicable)
ISDN - U Interface (Not Applicable)
Brand Name HP
Product Line Series Model 4000M
Base Warranty (Not Applicable)
Fiber - VF-45 (Not Specified)
DB-9 Station (STP Cabled) 9-pin D-shell (Not Applicable)
Case Pack Quantity 1
Shipping Weight 30 lb
RJ-45 Twisted-Pair (Xbase-T) (Not Specified)
Fiber - SC (Subscriber Connector) (Not Specified)
Language Localization (Not Specified)
Total Number of Network Ports 40
SKU J4121A
Power Consumption 157 W @
Media Type Supported Twisted Pair
Management/Protocols Supported SNMP|IP|RMON|RMON II|RMON III
Number of Network (RJ-45) Ports 40
Product Line ProCurve
Altitude 15090 ft Maximum Operating
General
Category Switches
Type of Switch Ethernet Switch
Network OS Support (Not Specified)
Class Network Hardware
Standards SNMP v1|IGMP|CDP|STP|SNMP v2
Dimensions
Dimensions 7" Height x 17.40" Width x 13.20" Depth
Weight 23 lbs
Quick Glance
Interfaces 40 x RJ-45 10/100Base-TX LAN|1 x DB-9 Console Management
Number of Network Ports 40

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