Sourced for enterprise IT teams, the Sun 375-3523 (375-3523 - Sun Netra CT900 10Gigabit Ethernet Switch RoHS-5 Compliant) is a Network Switches component appropriate for new-build, expansion, or warranty-replacement procurement. Technical specifications include network speed of 10 GbE. Appropriate for enterprise core-aggregation tier, hyperscale leaf-spine fabric expansion, EVE-NG / GNS3 lab environments at scale, and matched-pair high-availability switching deployments. Pro Disk Network sources the 375-3523 through reputable distribution channels and applies a verification check against the OEM compatibility matrix before each unit is added to active inventory. Each unit ships from a US fulfillment hub (Hillsboro OR, Atlanta GA, or Phoenix AZ) with same-day dispatch on in-stock orders before 3pm ET. 90-day Pro Disk Network functional warranty included; free US ground shipping on orders over $150.
The 375-3523 is a Sun network switches component with network speed 10 GbE. Pricing on the 375-3523 is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the 375-3523 are shown on this page.
Trust Signals
US-based LLC — 7345 W Sand Lake Rd, STE 210, Office 3208, Orlando, FL 32819
Same-Day US Shipping — orders before 3pm ET ship today via UPS
30-Day Returns — pre-paid label on DOA and defective items
Quick Answer: Is the 375-3523 compatible with my switch?
Pro Disk Network validates every 375-3523 against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the 375-3523 ship?
375-3523 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
The 375-3523 is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
Server Uplink — 10G/25G server-to-leaf uplink — pair with matching DAC or AOC at the host NIC to avoid optic mismatch.
DCI (Data Center Interconnect) — Inter-DC routing or aggregation. LR4/LR8 transceivers for 10–80 km, ER4 for 40 km, ZR4 for coherent long-haul.
Campus Distribution — Catalyst-class campus distribution between IDF and MDF closets. PoE+ where wireless APs and IP phones share infrastructure.
Branch / Edge — Smaller form-factor switches and routers for branch sites. SD-WAN-compatible or static-VPN-attached as the architecture dictates.
What is the 375-3523?
The 375-3523 is a Sun enterprise networking device with network speed 10 GbE, manufactured by Sun. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of 375-3523
Pros
Same-day US shipping cuts deployment downtime
Cons
Third-party optic — some firmware revs require "service unsupported transceiver-type"
Bulk DAC orders may ship LTL on >100-pc reels
Confirm transceiver coding before mixing vendors in the same chassis
Frequently Asked Questions about 375-3523
Is the 375-3523 a genuine Sun part?
Yes. Pro Disk Network sources every 375-3523 as factory-original Sun inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Sun servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Is the 375-3523 compatible with my switch?
Pro Disk Network validates every 375-3523 against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the 375-3523 ship?
375-3523 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
What is the warranty on the 375-3523?
New 375-3523 units carry the full Sun manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the 375-3523?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the 375 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
375-3500-02 — 375-3500-02 - Sun SAS RAID Controller with 512MB DIMM for StorageTek 2530 — $822.57
375-3501 — 375-3501 - Sun System Board (Motherboard) for SunBlade X6250 — $97.60
375-3502 — 375-3502 - Sun SAS Expansion Tray I/O Module (IOM) (RoHS) — $238.40
375-3502-01 — 375-3502-01 - Sun SAS I/O Expansion Module for StorageTek 2540 Array — $418.02
375-3513 — 375-3513 - Sun DTI 10Gbit/1Gbit Copper CX4 Rear Transition Module for Netra CT900 ATCA RoHS Y — $764.00
375-3517 — 375-3517 - Sun PCI-X Riser Card (2UEXL-I) for Fire V245 — $56.00
375-3524 — 375-3524 - Sun 2-Slot SAS Disk Backplane — $305.75
375-3525 — 375-3525 - Sun 16GB CompactFlash (CF) Memory Card for Netra CP3000 Blades — $46.53
375-3536 — 375-3536 - Sun 8-Port SAS RAID Host Bus Adapter — $56.00
375-3536-05 — 375-3536-05 - Sun 8-Port SAS 3Gb/s PCI-Express RAID Controller for StorageTek — $48.31
375-3540 — 375-3540 - Sun System Board (Motherboard) for Sun Ultra 24 — $201.11
375-3540-03 — 375-3540-03 - Sun System Board (Motherboard) — $682.60
Pro Disk Network Buyer’s Guide: Network Switches
Optic Coding, Vendor Lock-In, and Multi-Vendor Compatibility
For Cisco IOS, IOS-XE, and NX-OS switches, the 375-3523 works out-of-box if coded for Cisco; for Aruba ArubaOS-CX, code for HPE/Aruba; for Juniper Junos, code for Juniper. Pro Disk Network confirms the target vendor coding at order time and applies it before shipping. Misordered coding can be flashed in the field but the lead time is longer than ordering correctly the first time.
Bandwidth Sizing for Spine-Leaf, EVPN-VXLAN, and Hyperconverged Storage
Document optic types and bandwidth in your network drawings: SR-SR for intra-rack, LR-LR for inter-rack and DCI, ZR4 for long-haul coherent. Mismatched optic-distance ratings is the most common cause of intermittent link errors that look like cable problems but aren't.