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Netgear CSM4316 M4350-16C 16-Port 100G QSFP28 L3 Stackable Managed Switch, 3.2 Tbps

Price:

$ 14,771.60


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Netgear CSM4316 M4350-16C 16-Port 100G QSFP28 L3 Stackable Managed Switch, 3.2 Tbps

https://arcip.com.au/web/image/product.template/8434/image_1920?unique=874d354

Netgear CSM4316 (M4350-16C) 1U Layer 3 stackable managed core switch. 16 x 100G QSFP28 ports supporting 40G, 100G and 4 x 25G breakout, 3.2 Tbps fabric. 420W internal PSU with 1 modular PSU slot (APS600Wv3, APS1200Wv2, APS2000Wv2) for 1+1 redundancy. SMPTE ST 2110 PTP Grandmaster and Boundary Clock for AES67 and SMPTE 2059-2, NETGEAR IGMP Plus, AV user interface, RGB port LEDs, Engage Controller. Virtual Chassis stacking with NSF, static, OSPF and PIM routing. 440 x 400 x 43.2 mm. NETGEAR ProSAFE Limited Lifetime Hardware Warranty, with 3 years of Sprint support included. Genuine Netgear from ARC IP Networks, authorised Netgear reseller with Australian stock.

$ 14,771.60 14771.6 AUD $ 14,771.60 incl. GST

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SKU
CSM4316-100AJS

Netgear CSM4316 at a glance

The Netgear CSM4316 (M4350-16C) is a 1U Layer 3 stackable managed core switch with 16 x 100G QSFP28 ports on a 3.2 Tbps fabric, each supporting 40G, 100G or 4 x 25G breakout. It has a 420W internal power supply plus one modular PSU slot for 1+1 redundancy, and supports SMPTE ST 2110 with PTP Boundary and Grandmaster Clock.

ARC IP Networks is an authorised Netgear reseller in Australia. We supply the genuine Netgear CSM4316 from Australian stock, with a GST tax invoice on every order.

Ports16 x 100G QSFP28
Switching fabric3.2 Tbps
Power420W internal + 1 PSU slot
BroadcastSMPTE ST 2110, PTP BC/GM

Best for

  • 100G core or spine for M4350 and M4250 AV over IP networks
  • SMPTE ST 2110 broadcast and studio cores needing PTP Boundary or Grandmaster Clock
  • Aggregating 25G links via 4 x 25G breakout from QSFP28 ports

Key features

16 x 40G/100GBASE-X QSFP28 ports, each supporting 4 x 25G breakout in Ethernet mode; stack ports run at 100G.

3.2 Tbps line-rate switching fabric with 2380.8 Mpps throughput (64-byte frames) and <1.22µs 100G latency.

420W internal power supply and 1 modular PSU slot for 1+1 redundancy, accepting the APS600Wv3, APS1200Wv2 or APS2000Wv2.

SMPTE ST 2110 support with PTP Boundary Clock and Grandmaster Clock modes for SMPTE 2059-2, AES67 and AES-R16-2016 profiles.

Individual RGB LED under each port showing the colour of the AV profile set in the AV user interface and Engage.

Virtual Chassis stacking of up to 8 switches at the edge or 2 at the core, with non-stop forwarding (NSF) and hitless management failover; any 10G, 25G or 100G port and any media type can be a stack port (up to 16 per switch).

Layer 3 feature set with static, policy-based, RIP, OSPF, VRRP and PIM-SM/DM/SSM routing plus DHCP server, with the entire feature set available without a licence.

Pre-configured for AV over IP: NETGEAR IGMP Plus, Auto-Trunk and Auto-LAG, and a dedicated AV user interface with colour-based profiles for Dante, Q-SYS, AES67, AVB, NDI, NVX and lighting (Art-Net, sACN).

IT web GUI, industry-standard CLI (console, Telnet, SSH), SNMP, RMON, sFlow and RSPAN, plus central management with the NETGEAR Engage Controller.

Intelligent fans with Quiet mode (default, 30.4dBA at 25°C) or Cool mode, front-to-back airflow and 0 to 50°C operating range.

Netgear CSM4316 specifications

Netgear CSM4316 technical specifications
SpecificationValue
Ports
40G/100GBASE-X QSFP28 ports16 (Ethernet mode 40G/100G or 4 x 25G breakout; stacking mode 100G)
Total usable 100G ports16
Performance
Switching fabric3.2 Tbps line-rate
Throughput (64-byte)2380.8 Mpps
Latency (64-byte)25G <1.32µs; 100G <1.22µs
Jumbo framesUp to 12KB
System and Layer 3
CPUQuad-Core Cortex-A57 ARMv8 1.8GHz, 64-bit
RAM4GB DDR4
Flash512MB NAND, dual firmware image
Packet buffer256Mb
MAC / ARP / NDP16K MAC, 4K ARP, 512 NDP
VLANs4,093 (802.1Q)
Link aggregation64 LAGs, up to 8 ports per group
RoutingStatic, policy-based, RIP, OSPF, VRRP, PIM-SM/DM/SSM
Static routes256 IPv4 / 64 IPv6
OSPF route scaling1,024 IPv4 / 256 IPv6
DHCP server2K leases
Management and stacking
InterfacesAV user interface, IT web GUI, CLI (console, Telnet, SSH)
MonitoringSNMP, RMON, sFlow, RSPAN, LLDP
Central managementNETGEAR Engage Controller
MulticastNETGEAR IGMP Plus, IGMP/MLD snooping and proxy
AVBIncluded, up to 500 AVB streams per switch (not in a stack)
PTPIEEE 1588 PTPv2 Transparent Clock; Boundary Clock and Grandmaster Clock (SMPTE 2059-2, AES67, AES-R16-2016)
Management portsUSB-C console (front); 1 x 1G RJ45 out-of-band service port and 2 x USB-A storage (rear)
StackingUp to 8 units at the edge, 2 at the core; NSF with hitless failover; any 10G, 25G or 100G port and any media type can be a stack port (up to 16 per switch)
Power and cooling
Internal PSU420W, C14 inlet, on/off switch
Modular PSU slots1 (APS600Wv3, APS1200Wv2, APS2000Wv2; sold separately) for 1+1 redundancy
Power consumptionStandby 69.1W; full traffic 161.9W
Acoustics (Quiet mode, 25°C)30.4dBA; Cool mode 68.7dBA
AirflowFront-to-back
Physical and environmental
Form factor1U rackmount, full width
Dimensions (W x D x H)440 x 400 x 43.2 mm
Operating temperature0 to 50°C
Operating humidity90% maximum, non-condensing
Storage temperature-20 to 70°C
Altitude3,000 m maximum
MTBF @ 25°C390,797 hours
Australian complianceRCM: AS/NZS CISPR 32:2013 Class A
Package contents
In the boxSwitch, power cord(s), USB Type-C to USB-A 2.0 console cable, rubber caps for the SFP+/SFP28/QSFP28 sockets, rubber footpads, installation guide, standard rack-mount brackets, longer brackets for recessed mounting

Figures from NETGEAR's official product page and datasheet.

The Netgear CSM4316 in depth

100G core in 1U

The CSM4316 is the top of the M4350 range: sixteen QSFP28 ports on a 3.2 Tbps fabric. Each port runs at 100G or 40G, or breaks out to four 25G links, so one switch can aggregate 25G and 100G edge and spine connections.

Built for broadcast and AV

It supports SMPTE ST 2110 with PTP Grandmaster Clock and Boundary Clock for AES67 and SMPTE 2059-2, and its RGB port LEDs mirror the profile colours set in the AV user interface and Engage Controller.

Resilient and licence-free

A 420W internal PSU plus one modular bay give 1+1 power redundancy, and two CSM4316 switches can be stacked at the core with non-stop forwarding. Static, policy-based and dynamic routing are included without licences.

Frequently asked questions

Straight answers about the Netgear CSM4316 from the ARC IP Networks team. Last reviewed October 2026.

The CSM4316 has 16 x 40G/100GBASE-X QSFP28 ports. In Ethernet mode each can run at 40G or 100G or as 4 x 25G breakout; as a stack port it runs at 100G.

No. Netgear lists all 16 ports as QSFP28; 25G connectivity is provided through 4 x 25G breakout on the QSFP28 ports.

Its single modular slot accepts the APS600Wv3 (APS600W-300), APS1200Wv2 (APS1200W-200) or APS2000Wv2 (APS2000W-200) for 1+1 redundancy with the 420W internal PSU.

Yes. It supports PTP Grandmaster Clock and Boundary Clock for AES67 and SMPTE 2059-2 applications, as well as AES-R16-2016 interoperability.

M4350 stacking supports up to 8 switches at the edge, but at the core Netgear recommends only 2 M4350 switches in a stack for best performance and reliability.

ARC IP Networks is an authorised Netgear reseller and supplies the CSM4316 from Australian stock with a GST tax invoice.

Explore the full Netgear range: Netgear Australia hub · Shop all Netgear

Buy the Netgear CSM4316 in Australia

ARC IP Networks is an authorised Netgear reseller, supplying Netgear switches, Wi-Fi, optics and Insight licences to businesses, schools, integrators and AV installers across Australia.

  • Genuine Netgear: sourced through Netgear's authorised Australian distribution, never grey import.
  • Australian stock, shipped Australia-wide, with Australian power where a power supply is included.
  • Manufacturer's warranty and local pre-sales help choosing the right model.
  • GST tax invoice on every order, with trade and project pricing available.

Planning a Netgear network?

Ask ARC IP Networks for project pricing or a configured quote, or call us to check the right Netgear model for your site.

Brand NETGEAR
NETGEAR CSM4316 Datasheet.pdf
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Delivery Times


 

Standard Processing


Most orders placed by 2pm AEDT are dispatched for next working day delivery. Larger orders may require 1-2 additional business days for processing. If timing is critical, please contact us to discuss expedited options (additional charges may apply).


Delivery Timeframes


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Standard Delivery

VIC, NSW, SA, QLD Metro, TAS

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New Zealand

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2-3 business days

4-10 business days

Please note: Processing times may extend during peak periods such as Christmas and end of financial year.

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Save on shipping costs with free pickup from our ARC IP Networks Blackburn warehouse. Simply place your order online or by phone, and collect during business hours (Monday to Friday). Please allow time for picking and packing. For urgent orders, call 1300 100 440 to confirm your order is ready.

ARC IP Networks Pickup Address: 6 George Street, Blackburn, VIC 3130


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ARC IP Networks ships to New Zealand. Please note:


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Delivery Requirements


Signature Required


All deliveries must be signed for. If you won't be home, contact our Sales Support team to arrange Authority to Leave. Important: Authority to Leave voids shipping insurance if parcels are lost or stolen.


Delivery Restrictions


We do not deliver to PO Boxes or Parcel Lockers as our couriers cannot access them. Orders sent to these addresses will be returned, incurring redelivery fees.


Shipping Issue Resolution


ARC IP Networks works closely with our shipping partners to resolve any delivery issues quickly and fairly:


  1. Confirmation: We verify expected delivery dates with our shipping partners
  2. Investigation: Issues outside normal timeframes trigger formal investigations
  3. Communication: We keep you updated throughout the resolution process
  4. Resolution: Confirmed lost items are replaced or refunded after investigation completion


Please note: Refunds for lost, missing, or delayed orders cannot be processed until shipping partner investigations are complete. This does not affect your rights under the Australian Consumer Law, and refunds or replacements will be provided where required once loss or damage is confirmed.

Warranty & Faulty Products

ARC IP Networks complies with the Australian Consumer Law (ACL).

If a product is faulty, damaged, not of acceptable quality, or does not perform as advertised, you are entitled to a repair, replacement, or refund in accordance with ACL.

Manufacturer Warranty Returns

For faults developing after 14 days within the warranty period:

  • Contact ARC IP Networks first at info@arcip.com.au or 1300 100 440
  • We will assess the issue and coordinate with manufacturers, authorised service centres, or distributors on your behalf
  • Where required, a manufacturer RMA may be arranged
  • ARC IP Networks manages the return process and next steps

Dead on Arrival (DOA)

Products that arrive faulty or damaged must be reported within 14 days of delivery.

ARC IP Networks will arrange assessment, replacement, or refund as appropriate.

Change of Mind & Non-Faulty Returns

Change-of-mind returns must be requested within 14 days of delivery. For change-of-mind returns, the product must be unused, unopened, in its original packaging, and returned with all accessories and documentation. These conditions apply only to change-of-mind returns and do not limit or exclude your rights under the Australian Consumer Law. Some products are not eligible for change-of-mind returns, including:

  • Ex-demo products
  • Clearance or markdown items
  • Special-order items
  • Products clearly marked “No Change-of-Mind Returns”

Important

This does not affect your rights under Australian Consumer Law.

If a product is faulty, not of acceptable quality, or does not meet advertised specifications, it remains eligible for return regardless of category.

Refunds & Processing Timeframes

  • Approved refunds are processed within 7 business days of receiving returned goods
  • Refunds are issued to the original payment method, unless otherwise agreed
  • Replacement or repair may be offered where appropriate
  • Store credit may be offered only with customer consent

Handling fees and non-returnable service charges may not be refundable where permitted by law.


Restocking Fees

For approved change-of-mind or non-faulty returns, a 15% restocking fee applies.

  • Any applicable restocking fee will be clearly communicated prior to return approval
  • The fee will be deducted from the refund amount
  • Restocking fees do not apply to returns made under the Australian Consumer Law, including faulty, damaged, or misrepresented goods.

Return Shipping Costs

  • Change-of-mind returns: The customer is responsible for return shipping costs.
  • Faulty or defective products: ARC IP Networks covers return shipping under Australian Consumer Law.

Non-Warranty Repairs

For issues not covered by warranty:

  • ARC IP Networks will provide a quote before proceeding
  • Customers are responsible for all shipping and service costs
  • No repairs are undertaken without customer approval

Return Methods

Returns may be made:

  • In-store at ARC IP Networks – 6 George Street, Blackburn VIC 3130
  • Or by shipment as instructed by our support team

Proof of purchase is required for all returns.

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