The HP LaserJet Enterprise Flow MFP 6600zfw Printer has 5 ppm more print speed (black, normal quality, A4/US Letter) than the HP LaserJet Enterprise 5501n Printer (55 ppm vs 50 ppm). The HP LaserJet Enterprise 5501n Printer has 45 s more warm-up time than the HP LaserJet Enterprise Flow MFP 6600zfw Printer (145 s vs 100 s). The HP LaserJet Enterprise 5501n Printer has 0.2 s more time to first page (black, normal) than the HP LaserJet Enterprise Flow MFP 6600zfw Printer (4.1 s vs 3.9 s). Duplex printing mode: Manual on the HP LaserJet Enterprise 5501n Printer, Auto on the HP LaserJet Enterprise Flow MFP 6600zfw Printer. Recommended duty cycle: 2500 - 12500 pages per month on the HP LaserJet Enterprise 5501n Printer, 6000 - 30000 pages per month on the HP LaserJet Enterprise Flow MFP 6600zfw Printer.
Print speed (black, normal quality, A4/US Letter)Differs
50 ppm
55 ppm
Warm-up timeDiffers
145 s
100 s
Time to first page (black, normal)Differs
4.1 s
3.9 s
Watermark printing
Yes
Yes
Features4 differ
Maximum duty cycleDiffers
150000 pages per month
360000 pages per month
Recommended duty cycleDiffers
2500 - 12500 pages per month
6000 - 30000 pages per month
Number of print cartridges
1
1
Page description languages
PDF 1.7, PCL 6
PDF 1.7, PCL 6
Printer fonts
Scalable, TrueType, Windows, PCL, PostScript
Scalable, TrueType, Windows, PCL, PostScript
Country of originDiffers
China, Philippines, India
China, Mexico, Czech Republic
Replacement cartridgesDiffers
HP 159A Black Original LaserJet Toner Cartridge (~5,000 pages) W1590A; HP159X High Yield Black Original LaserJet Toner Cartridge (~10,000 pages) W1590X; HP159Y Extra High Yield Black Original LaserJet Toner Cartridge (~26,000 pages) W1590Y
HP 160A Black Original LaserJet Toner Cartridge (~10,500 pages) W1600A; HP 160Y High Yield Black Original LaserJet Toner Cartridge (~38,000 pages) W1600Y.
Plain paper, Bond paper, Recycled paper, Envelopes, Card stock, Labels, Transparencies, Pre-printed, Heavy paper, Lightweight paper, Rough paper, Letterhead
ISO A-series sizes (A0...A9)
A4, A5, A6
A4, A5, A6
ISO B-series sizes (B0...B9)
B5
B5
ISO C-series sizes (C0...C9)
C5, C6
C5, C6
Non-ISO print media sizes
Oficio, 16K
Oficio, 16K
JIS B-series sizes (B0...B9)
B5, B6
B5, B6
Envelopes sizes
B5, C5, C6, DL
B5, C5, C6, DL
Photo paper sizes
10x15 cm
10x15 cm
Custom media width
76.2 - 216 mm
76.2 - 216 mm
Custom media length
127 - 356 mm
127 - 356 mm
Paper tray media weight
60 - 200 g/m²
60 - 200 g/m²
Ports & interfaces1 differ
USB port
Yes
Yes
USB 2.0 ports quantityDiffers
2
1
Networkidentical
Wi-FiKnown for one
—Unknown — not stated by the source
Yes
Ethernet LAN
Yes
Yes
Ethernet LAN data rates
10,100,1000 Mbit/s
10,100,1000 Mbit/s
Bluetooth
Yes
Yes
Security algorithms
SNMPv3, SSL/TLS, EAP-PEAP, EAP-TLS, TLS, FIPS 140, HTTPS, IPSec
SNMPv3, SSL/TLS, EAP-PEAP, EAP-TLS, TLS, FIPS 140, HTTPS, IPSec
Mobile printing technologies
Mopria Print Service, Apple AirPrint
Mopria Print Service, Apple AirPrint
Performance4 differ
Internal memoryDiffers
2048 MB
6144 MB
Maximum internal memoryDiffers
2048 MB
6144 MB
Processor frequencyKnown for one
—Unknown — not stated by the source
1600 MHz
Sound pressure level (printing)Differs
54 dB
56 dB
Sound power level (printing)Differs
6.9 dB
7 dB
Internal storage capacityKnown for one
8 GB
—Unknown — not stated by the source
Design3 differ
Built-in display
Yes
Yes
DisplayDiffers
LCD
CGD
Colour display
Yes
Yes
Display diagonalDiffers
6.86 cm (2.7")
25.6 cm (10.1")
Control typeKnown for one
—Unknown — not stated by the source
Touch
CertificationDiffers
CISPR 22:2008 (International) Class A, CISPR 32:2015 (International) Class A / EN 55032:2015 Class A + A11:2020, CISPR 35:2016 (International) / EN 55035:2017 + A11:2020, EN IEC 61000-3-2:2019 + A11:2021, EN IEC 61000-3-3:2013+A1:2019 + A2:2021, FCC 47 CFR Part 15 Class A, ICES-003, Issue 7 Class A.
CISPR 22:2008 (International) Class A, CISPR 32:2015 (International) Class A / EN 55032:2015 Class A + A11:2020, CISPR 35:2016 (International) / EN 55035:2017 + A11:2020, EN IEC 61000-3-2:2019 + A11:2021, EN IEC 61000-3-3:2013+A1:2019 + A2:2021, FCC 47 CFR Part 15 Class B, ICES-003, Issue 7 Class A.
Power3 differ
Power consumption (printing)Differs
552.4 W
750 W
Power consumption (ready)Differs
4.89 W
22.1 W
Power consumption (off)
0.02 W
0.02 W
Energy Star Typical Electricity Consumption (TEC)Differs
0.419 kWh/week
0.575 kWh/week
AC input voltage
100 - 240 V
100 - 240 V
AC input frequency
50/60 Hz
50/60 Hz
Power consumption (PowerSave)Known for one
0.02 W
—Unknown — not stated by the source
System requirementsidentical
Windows operating systems supported
Windows 10 x64, Windows 10, Windows 11 x64, Windows 11
Windows 10 x64, Windows 10, Windows 11 x64, Windows 11
Mac operating systems supported
Mac OS X 14.0 Sonoma, MacOS
Mac OS X 14.0 Sonoma, MacOS
Other operating systems supported
ChromeOS, Android, iOS
ChromeOS, Android, iOS
Operational conditionsidentical
Operating temperature (T-T)
10 - 32.5 °C
10 - 32.5 °C
Storage temperature (T-T)
-20 - 40 °C
-20 - 40 °C
Operating relative humidity (H-H)
10 - 80%
10 - 80%
Sustainabilityidentical
Sustainability certificatesKnown for one
—Unknown — not stated by the source
ENERGY STAR, Blue Angel, EPEAT Gold
Sustainable technologies and materials
Recyclable through HP Planet Partners; Contains at least 5% post-consumer recycled plastic
Recyclable through HP Planet Partners; Contains at least 5% post-consumer recycled plastic
Weight & dimensions5 differ
WidthDiffers
400 mm
515 mm
DepthDiffers
400 mm
425 mm
HeightDiffers
305 mm
575 mm
WeightDiffers
11.8 kg
25.1 kg
Pallet dimensions (W x D x H)Differs
1200 x 1000 x 2318 mm
1200 x 1100 x 2353 mm
Packaging data4 differ
Package widthDiffers
511 mm
598 mm
Package depthDiffers
497 mm
548 mm
Package heightDiffers
438 mm
742 mm
Package weightDiffers
15.7 kg
30.4 kg
Packaging contentidentical
Cartridge(s) includedKnown for one
—Unknown — not stated by the source
Yes
Included cartridge capacity (black)Known for one
—Unknown — not stated by the source
10000 pages
Cables included
AC
AC
Warranty cardKnown for one
Yes
—Unknown — not stated by the source
Brand-specific features1 differ
HP Dynamic security
Yes
Yes
HP Security tools
Identity management: Role Based Access Control (RBAC) Walk-up and Remote Access; Admin PW Protected EWS and Remote Access, Self-signed Certificate; Encrypted passwords; Personal on-device user accounts; Account Lockout (time-based); Kerberos AuthN; LDAP authentication; 1000 user PIN codes; Optional
Identity management: Role Based Access Control (RBAC) Walk-up and Remote Access; Admin PW Protected EWS and Remote Access, Self-signed Certificate; Encrypted passwords; Personal on-device user accounts; Account Lockout (time-based); Kerberos AuthN; LDAP authentication; 1000 user PIN codes; Optional
2 GB available hard disk space; Internet connection; USB port; Internet browser. 2 GB available hard drive space; Internet connection or USB port.
2 GB available hard disk space; Internet connection; or USB port; Internet browser. 2 GB available hard drive space; Internet connection; or USB port; Internet browser.
Optical scanning resolutionKnown for one
—Unknown — not stated by the source
600 x 600 DPI
Power supply type
Built-in 3-Pin 115V or 220V Internal Power Supply
Built-in 3-Pin 115V or 220V Internal Power Supply
Electromagnetic compatibilityDiffers
CISPR 22:2008 (International) Class A, CISPR 32:2015 (International) Class A / EN 55032:2015 Class A + A11:2020, CISPR 35:2016 (International) / EN 55035:2017 + A11:2020, EN IEC 61000-3-2:2019 + A11:2021, EN IEC 61000-3-3:2013+A1:2019 + A2:2021, FCC 47 CFR Part 15 Class A, ICES-003, Issue 7 Class A.
CISPR 22:2008 (International) Class A, CISPR 32:2015 (International) Class A / EN 55032:2015 Class A + A11:2020, CISPR 35:2016 (International) / EN 55035:2017 + A11:2020, EN IEC 61000-3-2:2019 + A11:2021, EN IEC 61000-3-3:2013+A1:2019 + A2:2021, FCC 47 CFR Part 15 Class B, ICES-003, Issue 7 Class A.
One-year, onsite warranty service. Warranty and support options vary by product, country and local legal requirements. Go to hp.com/support to learn about HP award winning service and support options in your region. (warranty code 4G; warranty ID A001)
One-year, onsite warranty service. Warranty and support options vary by product, country and local legal requirements. Go to hp.com/support to learn about HP award winning service and support options in your region. (warranty code 4G; warranty ID A001)
Printing
Mono printing
Mono printing
Processor frequencyKnown for one
—Unknown — not stated by the source
1.6 GHz
Recommended humidity operating range
30 - 70%
30 - 70%
Recommended operating temperature range (T-T)
15 - 27 °C
15 - 27 °C
Custom media sizes
Tray 1: 76.2 x 127 to 216 x 356 mm; Tray 2: 105 x 148 to 216 x 356 mm; Optional 550-sheet Tray: 105 x 148 to 216 x 356 mm; Envelope Feeder Accessory: 98 x 162 to 178 x 254 mm
Tray 1: 76.2 x 127 to 216 x 356 mm; Tray 2: 105 x 148 to 216 x 356 mm; Optional 550-sheet Tray: 105 x 148 to 216 x 356 mm; Envelope Feeder Accessory: 98 x 162 to 178 x 254 mm
HP LaserJet Enterprise 5501n Printer; HP Original LaserJet Toner Cartridge (~6,000 pages); Regulatory flyer; Unpack Flyer; Installation Guide; Power cord; Warranty Cards; Support flyers/phone number list
HP LaserJet Enterprise MFP 6600n Printer; HP Black Original LaserJet Toner Cartridge (~10,000 yield); Documentation (Hardware Install Guide, Regulatory Flyer); Power cord.
