Product comparison · 2 print servers

HP Jetdirect 640n Print Server vs TP-Link Single Parallel Port Fast Ethernet Print Server

9specifications compared
7differ
2identical
29known for one product only

Key differences

The TP-Link Single Parallel Port Fast Ethernet Print Server has 1 more parallel ports quantity than the HP Jetdirect 640n Print Server (1 vs 0). Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3u on the HP Jetdirect 640n Print Server, IEEE 802.3 on the TP-Link Single Parallel Port Fast Ethernet Print Server. Certification: FCC on the HP Jetdirect 640n Print Server, FCC, CE on the TP-Link Single Parallel Port Fast Ethernet Print Server. Operating temperature (T-T): 0 - 55 °C on the HP Jetdirect 640n Print Server, 0 - 50 °C on the TP-Link Single Parallel Port Fast Ethernet Print Server. Operating relative humidity (H-H): 0 - 95% on the HP Jetdirect 640n Print Server, 0 - 70% on the TP-Link Single Parallel Port Fast Ethernet Print Server.

Parallel ports quantity
- Jetdirect 640n Print Server:0
- Single Parallel Port Fast Ethernet Print Server:1
Certification
- Jetdirect 640n Print Server:FCC
- Single Parallel Port Fast Ethernet Print Server:FCC, CE
Operating temperature (T-T)
- Jetdirect 640n Print Server:0 - 55 °C
- Single Parallel Port Fast Ethernet Print Server:0 - 50 °C
Operating relative humidity (H-H)
- Jetdirect 640n Print Server:0 - 95%
- Single Parallel Port Fast Ethernet Print Server:0 - 70%
Storage temperature (T-T)
- Jetdirect 640n Print Server:-40 - 65 °C
- Single Parallel Port Fast Ethernet Print Server:-5 - 65 °C

Side by side

Differences highlightedShow differences only

Comparison of 640n, Single Parallel Port Fast Ethernet Print Server
38 specifications	A HP Jetdirect 640n Print Server Model 640n View product	B TP-Link Single Parallel Port Fast Ethernet Print Server View product
Featuresidentical
InternalKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
IPP supportKnown for one	Yes	Unknown — not stated by the source
HP segmentKnown for one	Business, Enterprise	Unknown — not stated by the source
Memoryidentical
Flash memoryKnown for one	32 MB	Unknown — not stated by the source
Internal memoryKnown for one	512 MB	Unknown — not stated by the source
Network1 differ
Network connection type	Ethernet LAN	Ethernet LAN
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u	IEEE 802.3
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Security algorithmsKnown for one	HTTPS, SSL/TLS	Unknown — not stated by the source
Copper ethernet cabling technologyKnown for one	1000BASE-T, 100BASE-T, 10BASE-T	Unknown — not stated by the source
Protocols1 differ
Supported network protocolsDiffers	IPv4/IPv6, HTTP, HTTPS, FTP, TFTP, Port 9100, LPD, IPP, Secure-IPP, WS Discovery, IPsec/Firewall, DHCPv6, MLDv1, ICMPv6, Auto-IP, SLP, Telnet, IGMPv2, BOOTP/DHCP, WINS, IP Direct Mode, WS Print, IPX/SPX, AppleTalk, NetWare NDS, Bindery, NDPS, iPrint	TCP/IP, IPX/SPX, NetBEUI, Apple Talk, LPR, IPP/SMB, RAW, TCP
Management protocolsKnown for one	SNMP v1/v2c/v3	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityDiffers	0	1
Serial ports quantityKnown for one	0	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	4 W	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	FCC	FCC, CE
Weight & dimensionsidentical
DepthKnown for one	137 mm	Unknown — not stated by the source
HeightKnown for one	31 mm	Unknown — not stated by the source
WidthKnown for one	89 mm	Unknown — not stated by the source
WeightKnown for one	77 g	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	0 - 95%	0 - 70%
Storage relative humidity (H-H)Known for one	15 - 85%	Unknown — not stated by the source
Storage temperature (T-T)Differs	-40 - 65 °C	-5 - 65 °C
Other featuresidentical
Supports EPP and ECPKnown for one	No	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	3.3V DC 2A
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	59 x 52 x 22 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 9X/Me, Windows NT/2000/2003/XP/Vista, Mac OS 8.0, UNIX/Linux, Netware 3.12
InterfaceKnown for one	Unknown — not stated by the source	IEEE 1284
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	0 - 80%

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.

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