ExtremeSwitching X440-G2 Series Switches Technical Specifications

The ExtremeSwitching X440-G2 series includes the following switches:

X440-G2-12t-10GE4 switch
X440-G2-12p-10GE4 switch
X440-G2-24t-10GE4 switch
X440-G2-24x-10GE4 switch
X440-G2-24p-10GE4 switch
X440-G2-48t-10GE4 switch
X440-G2-48p-10GE4 switch
X440-G2-24t-10GE4-DC switch
X440-G2-48t-10GE4-DC switch
X440-G2-12t8fx-GE4 switch
X440-G2-24fx-GE4 switch
X440-G2-24t-GE4 switch

Physical Dimensions

Table 1. Physical Dimensions (Unpackaged)
X440-G2-12t-10GE4 X440-G2-12p-10GE4 X440-G2-12t8fx-GE4	Height: 1.73 inches (4.4 cm) Width: 12.01 inches (30.51 cm) Length: 10.28 inches (26.11 cm)
X440-G2-24t-10GE4 X440-G2-24p-10GE4 X440-G2-24t-10GE4-DC X440-G2-24x-10GE4 X440-G2-24fx-GE4 X440-G2-24t-GE4	Height: 1.73 inches (4.4 cm) Width: 17.38 inches (44.15 cm) Length: 10.01 inches (25.43 cm)
X440-G2-48t-10GE4 X440-G2-48p-10GE4 X440-G2-48t-10GE4-DC	Height: 1.73 inches (4.4 cm) Width: 17.38 inches (44.15 cm) Length: 14.51 inches (36.86 cm)

Weight (Unpackaged)

Table 2. Weight
X440-G2-12t-10GE4	5.82 lb (2.64 kg)
X440-G2-12p-10GE4	6.66 lb (3.04 kg)
X440-G2-24t-10GE4	8.07 lb (3.66 kg)
X440-G2-24p-10GE4	9.44 lb (4.28 kg)
X440-G2-24x-10GE4	8.22 lb (3.77 kg)
X440-G2-48t-10GE4	11.22 lb (5.09 kg)
X440-G2-48p-10GE4	14.55 lb (6.60 kg)
X440-G2-24t-10GE4-DC	8.07 lb (3.66 kg)
X440-G2-48t-10GE4-DC	11.20 lb (5.08 kg)
X440-G2-12t8fx-GE4	6.50 lb (2.95 kg)
X440-G2-24fx-GE4	8.66 lb (3.97 kg)
X440-G2-24t-GE4	7.98 lb (3.62 kg)

Physical Dimensions (Packaged)

Table 3. Physical Dimensions (Packaged)
X440-G2-12t-10GE4 X440-G2-12p-10GE4 X440-G2-12t8fx-GE4	Height: 6.07 inches (15.42 cm) Width:14.78 inches (37.54 cm) Length: 17.53 inches (44.53 cm)
X440-G2-24t-10GE4 X440-G2-24p-10GE4 X440-G2-24t-10GE4-DC X440-G2-24x-10GE4 X440-G2-24fx-GE4 X440-G2-24t-GE4	Height: 5.48 inches (13.92 cm) Width: 14.85 inches (37.72 cm) Length: 22.38 inches (56.85 cm)
X440-G2-48t-10GE4 X440-G2-48p-10GE4 X440-G2-48t-10GE4-DC	Height: 7.09 inches (18.01 cm) Width: 19.09 inches (48.49 cm) Length: 22.83 inches (57.99 cm)

Packaged Weight

Table 4. Packaged Weight
X440-G2-12t-10GE4	8.86 lb (4.07 kg)
X440-G2-12p-10GE4	9.66 lb (4.43 kg)
X440-G2-24t-10GE4	11.40 lb (5.29 kg)
X440-G2-24p-10GE4	12.81 lb (5.88 kg)
X440-G2-24x-10GE4	11.57 lb (5.31 kg)
X440-G2-48t-10GE4	16.42 lb (7.53 kg)
X440-G2-48p-10GE4	19.62 lb (9.00 kg)
X440-G2-24t-10GE4-DC	11.35 lb (5.21 kg)
X440-G2-48t-10GE4-DC	16.23 lb (7.44 kg)
X440-G2-12t8fx-GE4	9.57 lb (4.39 kg)
X440-G2-24fx-GE4	12.08 lb (5.54 kg)
X440-G2-24t-GE4	11.33 lb (5.20 kg)

Fan and Acoustic Sound

Table 5. Fan and Acoustic Sound
	Bystander Sound Pressure¹ in dB(A)	Declared Sound Power (L_WAd)¹ in bels
X440-G2-12t-10GE4	14.7 fan off	2.7 fan off
X440-G2-12p-10GE4	14.7 fan off	2.7 fan off
X440-G2-24t-10GE4	28.1	4.3
X440-G2-24p-10GE4	39.4	5.5
X440-G2-24x-10GE4	26.8	4.0
X440-G2-48t-10GE4	37.9	5.4
X440-G2-48p-10GE4	48.7	6.4
X440-G2-24t-10GE4-DC	28.1	4.3
X440-G2-48t-10GE4-DC	37.9	5.4
X440-G2-12t8fx-GE4	23.3	4.0
X440-G2-24fx-GE4	24.7	3.9
X440-G2-24t-GE4	28.1	4.3

Power Specifications

Table 6. Power Specifications
	Minimum² Heat Dissipation (BTU/hr)	Minimum² Power Consumption (Watts)	Maximum² Heat Dissipation (BTU/hr)	Maximum² Power Consumption (Watts)
X440-G2-12t-10GE4	52	15	109	32
X440-G2-24t-10GE4	87	26	136	40
X440-G2-48t-10GE4	141	41	208	61
X440-G2-12p-10GE4	72	21	216 (@ 200 W PoE)	264
X440-G2-24p-10GE4	121	35	410 (@ 380 W PoE)	500
X440-G2-48p-10GE4	196	53	755 (@ 740 W PoE)	961
X440-G2-24t-10GE4-DC	77	23	134	39
X440-G2-48t-10GE4-DC	137	40	207	61
X440-G2-24x-10GE4	87	26	172	51
X440-G2-24fx-GE4	166	49	223	65
X440-G2-12t8fx-GE4	108	32	159	47
X440-G2-24t-GE4	76	22	130	38

The following power specifications pertain to all X440-G2 switches, both PoE and non-PoE.

Table 7. Power Specifications: Fixed Internal Power Supply
Voltage input range	100-240 VAC³
Line frequency range	50 to 60 Hz
Power supply input socket	IEC 320 C14
Power cord input plug	IEC 320 C13
Operating temperature	0° to 60°C (extended temperature⁴ switches) 0° to 50°C (all other switches)

PoE + Power Budget

Table 8. PoE + Power Budget
	Internal Power Supply	External RPS
X440-G2-12p-10GE4	200 W	200 W - Redundant power only
X440-G2-24p-10GE4	380 W	380 W - Redundant power only
X440-G2-48p-10GE4	740 W	1440 W - Additive power 740 W - Redundant power

External Redundant Power Supplies for Non-PoE Switches

All X440-G2 series non-PoE switches ship with one fixed internal power supply. If redundancy is required, an external RPS can be attached to the switch.

CPU, Memory

Table 9. CPU, Memory
CPU/Memory
64-bit MIPS processor, 1 GHz clock, single core
1 GB ECC DDR3 DRAM
4 GB eMMC Flash
1.5 MB packet buffer

Environmental Data

Table 10. Environmental Data
Environmental specifications	EN/ETSI 300 019-2-1 v2.1.2 - Class 1.2 Storage EN/ETSI 300 019-2-2 v2.1.2 - Class 2.3 Transportation EN/ETSI 300 019-2-3 v2.1.2 - Class 3.1e Operational EN/ETSI 300 753 (1997-10) - Acoustic Noise ASTM D3580 Random Vibration Unpackaged 1.5 G
Operating conditions	Temp: 0°C to 50°C (32°F to 122°F) – all models Temp: 0°C to 60°C (32°F to 140°F) – extended temperature range models only (16539, 16540 and 16541) Humidity: 10% to 95% relative humidity, non-condensing Altitude: 0 to 3,000 meters (9,842 feet) – All switch models Shock (half sine): 30 m/s2 (3 G), 11 ms, 6 shocks Random vibration: 3 to 500 Hz at 1.5 G rms
Packaging and storage specifications	Temp: -40°C to 70°C (-40°F to 158°F) Humidity: 10% to 95% relative humidity, non-condensing Packaged Shock (half sine): 180 m/s2 (18 G), 6 ms, 600 shocks Packaged Vibration: 5 to 62 Hz at velocity 5 mm/s, 62 to 500 Hz at 0.2 G Packaged Random Vibration: 5 to 20 Hz at 1.0 ASD w/–3 dB/oct. from 20 to 200 Hz Packaged Drop Height: 14 drops minimum on sides and corners at 42 inches (<15 kg box)

Standards

Table 11. Safety Standards
North American Safety of ITE	UL 60950-1 UL/Cul 62368-1 Listed CSA 22.2 No. 60950-1-2^nd edition 2014 (Canada) Complies with FCC 21CFR 1040.10 (US Laser Safety) CDRH Letter of Approval (US FDA Approval)
European Safety of ITE	EN 60950-1-2^nd edition EN 60825-1 Class 1 (Lasers Safety) EN 62368-1 2014/35/EU Low Voltage Directive
International Safety of ITE	CB Report & Certificate CB Report & Certificate IEC 62368-1 CB Report & Certificate per IEC 60950-1 AS/NZX 60950-1 (Australia /New Zealand)

Table 12. EMI/EMC Standards
North America EMC for ITE	FCC CFR 47 part 15 Class A (USA) ICES-003 Class A (Canada)
European EMC standards	EN 55032 Class A EN 55024, EN 55035 EN 61000-3-2,2014 (Harmonics) EN 61000-3-3,2013 (Flicker) EN 300 386 (EMC Telecommunications) 2014/30/EU EMC Directive
International EMC certifications	CISPR 22: 2006 Ed 5.2, Class A (International Emissions) CISPR 24:A2:2003 Class A (International Immunity) IEC 61000-4-2:2008/EN 61000-4-2:2009 Electrostatic Discharge, 8kV Contact, 15 kV Air, Criteria A IEC 61000-4-3:2008/EN 61000-4-3:2006+A1:2008 Radiated Immunity 10V/m, Criteria A IEC 61000-4-4:2004 am1 ed.2./EN 61000-4-4:2004/A1:2010 Transient Burst, 1 kV, Criteria A IEC 61000-4-5:2005 /EN 61000-4-5:2006 Surge, 2 kV L-L, 2 kV L-G, Level 3, Criteria A IEC 61000-4-6:2008/EN 61000-4-6:2009 Conducted Immunity, 0.15-80 MHz, 10V/m unmod. RMS, Criteria A IEC/EN 61000-4-11:2004 Power Dips & Interruptions, >30%, 25 periods, Criteria C
Country-specific	VCCI Class A (Japan Emissions) BSMI (Taiwan Emissions) ACMA (C-Tick) (Australia Emissions) CCC Mark (China) KCC Mark, EMC Approval (Korea) Anatel (Brazil) NoM (Mexico) EAC (Russia, Belarus, Kazakhstan) NRCS (South Africa)

Table 13. Telecom Standards
CE 2.0 Compliant

Table 14. IEEE 802.3 Media Access Standards
	IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.3ae 10GBASE-X IEEE 802.3at PoE-Plus IEEE 802.3az IEEE 802.3u, 100BASE-FX

¹ At 25°C and 50% PoE load where applicable

² Minimum is defined as idle, with no ports linked. Maximum is defined as fans high, all ports 100% traffic.

³ The power supplies will continue to operate at +/- 10% of the rated input to accommodate temporary loss of input voltage regulation.

⁴ The extended temperature switches are the X440-G2-24fx-GE4, X440-G2-12p-10GE4, and X440-G2-24t-GE4.