HP ProCurve 2510-48 Managed L2 1U Black vs HP 2510-48 + X121 1G SFP LC SX

Comparison of 2510-48, 2510-48 + X121 1G SFP LC SX

44 specifications	A HP ProCurve 2510-48 Managed L2 1U Black Model 2510-48 View product	B HP 2510-48 + X121 1G SFP LC SXView product
Management featuresidentical
Switch type	Managed	Managed
Switch layer	L2	L2
Quality of Service (QoS) support	Yes	Yes
Ports & interfacesidentical
Basic switching RJ-45 Ethernet ports quantity	48	48
SFP module slots quantity	2	2
SFP/SFP+ slots quantity	2	2
Console port	RJ-45	RJ-45
Networkidentical
Networking standards	IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x	IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x
10G support	No	No
Full duplex	Yes	Yes
Auto MDI/MDI-X	Yes	Yes
Flow control support	Yes	Yes
Link aggregation	Yes	Yes
Spanning tree protocol	Yes	Yes
Data transmissionidentical
MAC address table	8000 entries	8000 entries
Supported data transfer rates	10/100/1000 Mbps	10/100/1000 Mbps
Switching capacity	17.6 Gbit/s	17.6 Gbit/s
Throughput	13 Mpps	13 Mpps
Maximum data transfer rate	1 Gbit/s	1 Gbit/s
Packet buffer memory	0.512 MB	0.512 MB
Securityidentical
SSH/SSL support	Yes	Yes
Protocolsidentical
Management protocols	SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP	SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP
Designidentical
Rack mounting	Yes	Yes
Stackable	Yes	Yes
Form factor	1U	1U
Product colour	Black	Black
Safety	cUL (CSA 22.2 No. 60950); UL 60950-1; IEC 60950; EN 60950	cUL (CSA 22.2 No. 60950); UL 60950-1; IEC 60950; EN 60950
Performanceidentical
Built-in processor	Yes	Yes
Processor model	MIPS	MIPS
Processor frequency	300 MHz	300 MHz
Memory type	SDRAM	SDRAM
Internal memory	128 MB	128 MB
Flash memory	16 MB	16 MB
Poweridentical
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (typical)	27 W	27 W
Power over Ethernet (PoE)identical
Power over Ethernet (PoE)	No	No
Other featuresidentical
Latency	100 Mb Latency: < 4.9 µs (64-byte packets); 1000 Mb Latency: < 2.9 µs (64-byte packets)	100 Mb Latency: < 4.9 µs (64-byte packets); 1000 Mb Latency: < 2.9 µs (64-byte packets)
Connectivity technology	Wired	Wired
Authentication method	RADIUS, TACACS+	RADIUS, TACACS+
Weight & dimensionsidentical
Width	442.5 mm	442.5 mm
Depth	236.2 mm	236.2 mm
Height	43.9 mm	43.9 mm
Weight	2.74 kg	2.74 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.