About the C9300X-48HX-A
The C9300X-48HX-A puts all 48 of its ports at 100M to 10G multigigabit, with UPOE+ (90 W) on each. This 1U Catalyst 9300X runs Cisco IOS XE with the Network Advantage software tier, switches 1,760 Gbps and forwards 1309 Mpps. The C9300X-48HX-E is the same switch with Network Essentials.
The power supplies set the PoE budget, and the included 1100 W power supply (PWR-C1-1100WAC-P) gives 590 W. One 1900 W power supply (PWR-C1-1900WAC-P or PWR-C1-1900WHV-T) gives 1,390 W. With a 1900 W power supply in place, a second power supply takes the budget to 1,740 W with 350 W, 2,105 W with 715 W, 2,490 W with 1,100 W, or 3,290 W with 1,900 W.
No network module is included. Four C9300X network modules fit: the C9300X-NM-8M (8x 10G/1G multigigabit copper), C9300X-NM-8Y (8x 25G/10G/1G SFP28), C9300X-NM-2C (2x 100G/40G QSFP) and C9300X-NM-4C (4x 100G/40G QSFP28). The switch stacks up to eight members over StackWise-1T at 1 Tbps, and with Catalyst 9300 switches at 480 Gbps.
What’s included
- C9300X-48HX-A switch with 48 multigigabit UPOE+ ports and the Network Advantage software tier
- 1100 W AC power supply (PWR-C1-1100WAC-P)
Sold separately
- A C9300X network module for uplinks: the C9300X-NM-8M, C9300X-NM-8Y, C9300X-NM-2C or C9300X-NM-4C
- A 1900 W power supply and a second power supply for a larger PoE budget or redundancy
- Data stack cables (STACK-T1-50CM, STACK-T1-1M or STACK-T1-3M) to stack it
Not sure which model fits? Call (984) 225-1600 or request a quote and we’ll answer the same business day.
C9300X-48HX-A specifications
| Downlink ports | 48× 100M/1G/2.5G/5G/10G multigigabit, all UPOE+ (90 W) |
|---|---|
| Uplink ports | Modular: optional C9300X network module (8× 10G/1G multigigabit, 8× 25G/10G/1G SFP28, 2× 100G/40G QSFP or 4× 100G/40G QSFP); none included by default |
| PoE budget | 590 W with 1× PWR-C1-1100WAC-P (default); 1390 W with 1× PWR-C1-1900WAC-P/PWR-C1-1900WHV-T (upgrade); up to 3290 W with two power supplies |
| Stacking | StackWise-1T, 1 Tbps; up to 8 members (stacks with Catalyst 9300 at 480 Gbps) |
| Switching capacity | 1,760 Gbps |
| Forwarding rate | 1309 Mpps |
| Power supply | 1100 W AC PWR-C1-1100WAC-P included; second supply optional for redundancy/PoE |
| Form factor | 1U rack-mount; 1.73 × 17.5 × 22.03 in (4.4 × 44.5 × 56.0 cm) (H × W × D) with default power supply |
| Management | Cisco IOS XE (CLI, WebUI) |
| Feature tier | Network Advantage |
| PoE: upgraded supply (PWR-C1-1900WAC-P/PWR-C1-1900WHV-T) + a second supply | second 350 W: 1,740 W; second 715 W: 2,105 W; second 1,100 W: 2,490 W; second 1,900 W: 3,290 W |
| PoE: default supply (PWR-C1-1100WAC-P) + a second supply | second 350 W: 940 W; second 715 W: 1,305 W; second 1,100 W: 1,690 W; second 1,900 W: 2,490 W |
| Weight | 14.6 lb (6.62 kg) |
Other versions of this model
- C9300X-48HX-E Network Essentials$9,609.42
Compare Catalyst 9300X models
Swipe the table sideways to see every column.
| Model | Ports | PoE budget | Price |
|---|---|---|---|
| C9300X-48HX-A this page | 48× 100M/1G/2.5G/5G/10G multigigabit, all UPOE+ (90 W) | 590 W | $9,609.42 |
| C9300X-12Y-A | 12× 1G/10G/25G SFP28 | None | $10,941.80 |
| C9300X-24HX-A | 24× 100M/1G/2.5G/5G/10G multigigabit, all UPOE+ | 735 W | $8,346.21 |
| C9300X-24Y-A | 24× 1G/10G/25G SFP28 | None | $16,090.88 |
| C9300X-48HXN-A | 8× 100M/1G/2.5G/5G/10G + 40× 100M/1G/2.5G/5G multigigabit, all UPOE+ | 690 W | $8,767.28 |
| C9300X-48TX-A | 48× 100M/1G/2.5G/5G/10G multigigabit, data only | None | $8,767.28 |
Compatible parts
| Network modules | ||
|---|---|---|
| C9300X-NM-8M | 8× 10G/1G multigigabit copper | $1,288.74 |
| C9300X-NM-8Y | 8× 25G/10G/1G SFP28 | $1,288.74 |
| C9300X-NM-2C | 2× 100G/40G QSFP | $1,288.74 |
| C9300X-NM-4C | 4× 100G/40G QSFP28 | $2,361.62 |
| Power supplies | ||
| PWR-C1-350WAC-P | 350 W AC power supply | $334.24 · In stock |
| PWR-C1-715WAC-P | 715 W AC power supply | $595.00 · In stock |
| PWR-C1-715WDC | 715 W DC power supply | $375.00 |
| PWR-C1-1100WAC-P | 1100 W AC power supply | $650.00 |
| PWR-C1-1900WAC-P | 1900 W AC power supply | $1,314.00 |
| PWR-C1-1900WHV-T | 1900 W high-voltage AC/DC power supply | $1,399.80 |
| Stack cables | ||
| STACK-T1-50CM | Data stack cable, 50 cm | $50.54 |
| STACK-T1-1M | Data stack cable, 1 m | $101.08 |
| STACK-T1-3M | Data stack cable, 3 m | $151.62 |
| StackPower cables | ||
| CAB-SPWR-30CM | StackPower cable, 30 cm | $48.02 |
| CAB-SPWR-150CM | StackPower cable, 150 cm | $50.54 |
| Fans | ||
| FAN-T2= | Fan | Ask for a quote |
Common questions
How do I get the full PoE budget on the C9300X-48HX-A?
Install two 1900 W power supplies for 3,290 W. The included 1100 W power supply gives 590 W; adding a second 1,900 W to it gives 2,490 W.
C9300X-48HX-A or C9300X-48HXN-A?
On the C9300X-48HX-A all 48 ports run up to 10G. The C9300X-48HXN-A has eight ports up to 10G and 40 up to 5G, all UPOE+.
Which 100G uplink modules fit the C9300X-48HX-A?
The C9300X-NM-2C has 2x 100G/40G QSFP and the C9300X-NM-4C has 4x 100G/40G QSFP28.

