C1-N3K-C3048TP is a CISCO enterprise network switch listed by YYST Global for campus switching, data center expansion, spare replacement and network refresh projects. This page is intended for buyers comparing replacement parts, project supply, spare inventory and quote options.
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Product name: C1-N3K-C3048TP - Cisco One Nexus 3000 Series Switch. Category: Cisco Nexus 3000 Series Switches. Condition: New Factory Sealed.
| Datasheet series | Cisco Nexus 3000 Series Switches |
| Exact model | C1-N3K-C3048TP |
| Official datasheet | Cisco Nexus 3000 Series official product page |
Description |
Specification |
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Physical |
- 1RU fixed form-factor switch - 48 10/100/1000-Mbps RJ-45 ports - 4 1/10 Gbps SFP+ uplink ports - 2 redundant power supplies - 1 fan tray with redundant fans - 1 I/O module with management, console, and USB flash memory ports |
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Performance |
- 176-Gbps switching capacity - Forwarding rate of 132 mpps - Line-rate traffic throughput (both Layer 2 and 3) on all ports - Configurable maximum transmission units (MTUs) of up to 9216 bytes (jumbo frames) |
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Hardware tables and scalability |
MAC addresses |
128,000 |
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Number of VLANS |
4096 |
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Spanning-tree instances |
- RSTP: 512 - MSTP: 64 |
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ACL entries |
2000 ingress 1000 egress |
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Routing table |
16,000 prefixes and 16,000 host entries* 8000 multicast routes* |
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Number of EtherChannels |
52 (with vPC) |
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Number of ports per EtherChannel |
16 |
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Buffers |
9 MB shared |
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Boot flash memory |
2 GB |
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Power |
Number of power supplies |
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Typical operating power |
120 watts (W) (48p of 1G and 4p of 10G/SR at 100% load, with 2 power supply units [PSUs]) |
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Maximum power |
124W |
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AC PSUs Input voltage Frequency Efficiency |
100 to 240 VAC 50 to 60 Hz 89 to 91% at 220V |
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DC PSUs Input voltage Maximum current Efficiency |
-40 to -72 VDC 33A 85 to 88% |
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Typical heat dissipation |
409 BTU/hr (48p of 1G and 4p of 10G/SR at 100% load, with 2 PSUs) |
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Maximum heat dissipation |
423 BTU/hr |
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Cooling |
Forward and reversed airflow schemes Forward airflow: Port-side exhaust (air enters through fan-tray and power supplies and exits through ports) Reversed airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies) Single fan tray with redundant fans Hot swappable (must swap within 1 minute) |
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Sound |
Measured sound power (maximum) Fan speed: 40% duty cycle Fan speed: 60% duty cycle Fan speed: 100% duty cycle |
63.9 dBA 64.7 dBA 66.4 dBA |
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Environment |
Dimensions (height x width x depth) |
1.72 x 17.3 x 19.7 in. (4.4 x 43.9 x 50.5 cm) |
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Weight |
20.5 lb (9.3 kg) |
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Operating temperature |
32 to 104°F (0 to 40°C) |
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Storage temperature |
-40 to 158°F (-40 to 70°C) |
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Operating relative humidity |
10 to 85% noncondensing Up to 5 days at maximum (85%) humidity Recommend ASHRAE data center environment |
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Storage relative humidity |
5 to 95% noncondensing |
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Altitude |
0 to 10,000 ft (0 to 3000m) | |
Product Quotation | ![]() | Condition and Packaging | |
![]() | Technical Support Enquiry | Returns and Replacement | |
Shipping Arrangements | ![]() | Warranty Terms |
C1-N3K-C3048TP - Cisco One Nexus 3000 Series Switch is a CISCO Nexus 3000 Series Switches product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For C1-N3K-C3048TP, the manufacturer specification lists number of ports per etherchannel as 16.
For C1-N3K-C3048TP, the manufacturer specification lists boot flash memory as 2 GB.
For C1-N3K-C3048TP, the manufacturer specification lists number of power supplies as 2 (redundant).
Contact YYST Global to confirm availability for C1-N3K-C3048TP, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
Related products

N3K-C3048-FAN is the Cisco Nexus 3048 fan module for forward airflow, meaning port-side exhaust. This replacement cooling component is not a standalone network switch. The FAN-B intake variant has the opposite airflow and must not be substituted without checking the installed fan and power-supply arrangement. The image is an official host assembly reference, not a supplied fan-unit photograph.

N3K-C3048-FAN-B is Cisco’s Nexus 3048 fan module with reversed airflow, also described as port-side intake. It is a cooling component, not a standalone network switch. Match its airflow to the installed cooling and power-supply arrangement. Cisco lists this exact PID in EOL14841. The official image is a host assembly reference, not a supplied fan-unit photograph.

N3K-C3048TP-1GE is the Cisco Nexus 3048 1RU switch with 48 copper 10/100/1000 Mbps access ports and four 1/10 Gbps SFP+ uplinks. Cisco specifies 176 Gbps switching capacity and 132 mpps forwarding.

N3K-C3016Q-40GE is the 1RU Nexus 3016 with 16 QSFP+ ports. Its ordering row excludes power supplies and fan tray; Cisco support ended October 31, 2020.

N3K-C3408-S is a 4RU eight-slot Nexus chassis using 100G or 400G expansion modules. Verify the populated bill of materials; headline capacity does not imply included modules.

N3K-C31108PC-V provides 48 1/10G SFP+ access ports and six QSFP28 uplinks. Review the right-most uplink mode-change reboot requirement, optics and support entitlement.

N3K-C34180YC has 48 10/25G SFP interfaces and six 40/100G QSFP interfaces, with breakout options. Cisco support ended October 31, 2025; verify software and migration needs.

N3K-C3548P-XL is the 48-port Nexus 3548-XL with 1/10G SFP+, a 2.5 GHz CPU, 16 GB RAM and separate 16 GB bootflash. Verify licenses, airflow and support eligibility.