Extreme Networks

Extreme Networks X450-G2-48t-GE4-Base 48 x 10/100/1000BASE-T; 4 x 1000BASE-X unpopulated SFP Switch

Name: 16174 - Extreme Networks X450-G2-48t-GE4-Base 48 x 10/100/1000BASE-T; 4 x 1000BASE-X unpopulated SFP Switch
Brand: Extreme Networks
SKU: 16174
Price: 455 USD
Availability: InStock

MPN: 16174·By: Extreme Networks

Part #:16174NewIn stock

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16174 - Extreme Networks X450-G2-48t-GE4-Base 48 x 10/100/1000BASE-T; 4 x 1000BASE-X unpopulated SFP Switch-

$455.00

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Product overview

The Extreme Networks X450-G2-48t-GE4-Base is a scalable edge switch delivering 48 x 10/100/1000BASE-T ports with four 1GBASE-X SFP uplink ports for high-density campus deployments. Built on ExtremeXOS, it provides 188 Gbps aggregated bandwidth and 139.9 Mpps forwarding rate with sub-4-microsecond latency. The switch supports 4,096 VLANs, 128 load-sharing trunks with up to 32 members each, and 9,216-byte jumbo frames. Two dedicated 21 Gbps QSFP stacking ports enable flexible multi-switch configurations. Features include 8 QoS egress queues per port, 1,024 ingress bandwidth meters, role-based policy enforcement, and comprehensive Layer 2/3 routing. The base model includes one fixed AC PSU with RPS port and unpopulated fan module slot. Ideal for enterprise campus networks requiring reliable, non-blocking switching with advanced traffic management and security capabilities.

48x 1GbE ports + 4x 1GbE SFP uplinks
188 Gbps bandwidth, 139.9 Mpps, <4µs latency
21 Gbps stacking ports for fabric expansion
4,096 VLANs, 128 trunks, 9,216-byte jumbo frames
8 QoS queues/port, 1,024 bandwidth meters
ExtremeXOS with role-based policies & identity security

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	16174
Brand	Extreme Networks
Condition	New
Model	X450-G2-48t-GE4-Base
QoS Queues	8 QoS egress queues per port; Egress bandwidth rate shaping per queue/port; Rate Limiting Granularity: 8 Kbps
Policy Rules	Unique Permit/Deny Rules per switch: 1464; MAC Rules: 512; IPv4 Rules: 512; IPv6 Rules: 256; L2 Rules: 184
Product Line	ExtremeSwitching X450-G2 Series
Product Type	Scalable edge switch with ExtremeXOS modular operating system
VLAN Support	4096 VLAN/VMANs
Max Packet Size	9216 Byte Jumbo Frame
Policy Profiles	63 profiles; Rules per Profile: Up to 1464; Authenticated Policy Users per Switch: Up to 1024; per Port: Up to 1024
IPv6 LPM Entries	256 (128-bit)
Operating System	ExtremeXOS Edge license
Load Sharing Trunks	128 trunks, up to 32 members per trunk
Management Software	ExtremeCloud IQ; Extreme Management Center; ExtremeControl policy manager; Role-based policies; Fabric Attach

Network & Communication

Bandwidth Meters	1,024 ingress bandwidth meters; Ingress/egress bandwidth policing/rate limiting

Power Consumption

Power Supplies	1 Fixed AC PSU; 1 RPS port; 2 unpopulated power supply slots

Physical Characteristics

Form Factor	Rack mountable switch with fan module slot (unpopulated)

Interface/Ports

Ethernet Ports	48 x 10/100/1000BASE-T; 4 x 1000BASE-X unpopulated SFP
Stacking Ports	Two 21Gb stacking ports (QSFP)

Compatible systems

No specific compatibility lists found in sources

Best for

Campus Edge Switching
Deploy as primary access-layer switch in enterprise campuses with 48 Gigabit ports supporting 802.3at PoE+ devices, Wi-Fi access points, and IP cameras. Sub-4-microsecond latency ensures real-time application performance.
Multi-Switch Stacking
Stack up to multiple units using 21 Gbps QSFP stacking ports for seamless fabric expansion without additional backbone infrastructure. Supports 128 load-sharing trunks with up to 32 members per trunk.
High-Density Access Layer
Consolidate 48 wired endpoints per switch with four 1 Gbps SFP uplinks for aggregation. 9,216-byte jumbo frame support and 8 QoS egress queues per port optimize converged traffic (voice, video, data).
Security-Focused Networks
Enforce granular access control with role-based policies, 1,464 unique permit/deny rules per switch, and bidirectional ACLs. Supports up to 1,024 authenticated policy users per switch for identity-aware security.
Bandwidth-Managed Environments
Implement per-flow ingress/egress bandwidth policing with 1,024 ingress bandwidth meters and 8 Kbps rate-limiting granularity. Prevents congestion and ensures QoS for mission-critical applications.

Frequently asked questions

What is the maximum throughput and latency of the X450-G2-48t-GE4-Base?

The switch delivers 188 Gbps aggregated bandwidth with 139.9 Mpps forwarding rate and sub-4-microsecond latency for 64-byte frames. This non-blocking architecture ensures wire-speed performance across all 48 Gigabit ports simultaneously, making it suitable for latency-sensitive applications.

How many switches can be stacked together?

The X450-G2-48t-GE4-Base supports SummitStack-V84 stacking via two dedicated 21 Gbps QSFP ports. While specific maximum stack size depends on configuration, stacking eliminates need for separate backbone infrastructure and enables seamless fabric expansion for multi-switch deployments.

Does this switch support PoE+ for wireless access points?

The X450-G2-48t-GE4-Base model features standard 10/100/1000BASE-T ports without PoE+. However, Extreme Networks offers the X450-G2-48p-GE4 variant with 48 PoE+ ports for powering 802.11ac access points, IP cameras, and other PoE+ devices.

What QoS and bandwidth management features are available?

The switch provides 8 QoS egress queues per port with per-queue rate shaping, 1,024 ingress bandwidth meters, and per-flow/per-ACL ingress/egress bandwidth policing with 8 Kbps granularity. This enables fine-grained traffic management and SLA compliance for converged networks.

What security features does the X450-G2-48t-GE4-Base provide?

The switch supports role-based policies with up to 1,024 authenticated users per switch, 1,464 unique permit/deny rules, bidirectional ACLs, and identity-aware security. It also includes DoS attack prevention and CLEAR-Flow Security Rules Engine for comprehensive network protection.

What is the maximum VLAN and MAC address capacity?

The switch supports 4,096 VLANs, 68,000 Layer 2 MAC addresses, 16,000 IPv4 LPM entries, and 8,000 IPv6 64-bit LPM entries. It also supports 9,216-byte jumbo frames and 128 load-sharing trunks with up to 32 members per trunk for large-scale deployments.

What management options are available?

The X450-G2-48t-GE4-Base runs ExtremeXOS Edge license and integrates with ExtremeCloud IQ for cloud-based management, Extreme Management Center for centralized control, and ExtremeControl policy manager for role-based access. It includes one serial console port and one 10/100/1000BASE-T out-of-band management port.