Call 800-593-4042My account
Product specifications

NETGEAR GSM4328 Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black

Review the specifications, then ask our team for current pricing and availability.

24 x 1G PoE+ (720W Max), 4 x 10G SFP+, 1U, 440 x 400 x 43.2 mm

Part GSM4328-100NES · UPC 606449161922

Catalog availability is a file snapshot. Call to confirm stock and pricing before ordering.

Add to cart Continue browsing
  • 24 Gigabit PoE+ ports with 4 10GBASE-X SFP+ uplinks
  • 880W internal power supply providing 648W of PoE budget
  • 1 slot for modular power supply (1+1 redundancy and/or EPS share)
  • Any APS350Wv1, APS600Wv2, APS920Wv1, or APS2000Wv1 can be used
  • The PoE budget can reach 720W, when the redundant PoE budget remains 648W
  • Virtual Chassis stacking provides non-stop forwarding (NSF) and hitless failover
  • Layer 3 feature set includes static, policy-based, and dynamic routing
  • NETGEAR IGMP Plus™, AV User Interface, and Engage Controller speed up AV installations
  • NETGEAR ProSAFE® Limited Lifetime Hardware Warranty
  • Lifetime Next Business Day Hardware Replacement

About this product

Groundbreaking AV GUI

A simplified user interface makes it easy to assign configuration profiles to each port.

Multicast in an Instant

NETGEAR IGMP Plus™ provides multicast functionality right out of the box for most AV over IP applications.

Sleek, Quiet Design

Less fan noise, and mounting ears included for rack mounting.

Automatic Configuration

Auto-trunk and auto-LAG functionality auto connects with other M4350 (and M4250) switches.

FAST, EASY

CONFIGURATION

FOR AV PROS

A streamlined interface enables factory default AV settings or user-specified AV profiles to be assigned to individual ports with just a few clicks.

FOCUS ON THE EVENT

NOT FAN NOISE

Most models have quiet mode which greatly reduces fan noise.

DESIGNED FOR

AV OVER IP

RIGHT OUT OF

THE BOX

With built-in NETGEAR IGMP Plus™, there's little-to-no setup required for flawless Video over IP delivery. Enable multicasting right out of the box.

Management features

Switch type
Managed
Switch layer
L3
Quality of Service (QoS) support
Yes
Web-based management
Yes
Traffic shaping
Yes

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity
24
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
Installed SFP+ modules quantity
4

Network

Networking standards
IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3x
10G support
Yes
VLAN support
Yes
Number of VLANs
4093

Data transmission

Switching capacity
128 Gbit/s
Throughput
95.23 Mpps
MAC address table
16000 entries
Packet buffer memory
16 MB

Security

DHCP features
DHCP server, DHCP snooping, DHCPv6 snooping

Design

Rack mounting
Yes
Stackable
Yes
Form factor
1U
Product colour
Black

Performance

Noise level
52 dB

Power

Power source
AC
Power supply included
Yes

Power over Ethernet (PoE)

Power over Ethernet (PoE)
Yes
Power over Ethernet plus (PoE+) ports quantity
24
Power over Ethernet (PoE) power per port
30 W
Total Power over Ethernet (PoE) budget
648 W

Operational conditions

Operating temperature (T-T)
0 - 45 °C
Storage temperature (T-T)
-20 - 70 °C

Weight & dimensions

Width
440 mm
Depth
400 mm
Height
43.2 mm
Weight
6.41 kg

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

Development preview

Review your request.

No message has been sent. This draft stays on this device.