Brother HL-L5100DN vs Brother HL-L6400DW
Detailed Technical Comparison & Buying Guide
Brother HL-L5100DN VS
Brother HL-L6400DW Brother HL-L5100DN
✅ A legitimate workhorse built for high-volume monthly duty cycles.
❌ No built-in Wi-Fi on the 'DN' model; it's Ethernet or USB only.
Brother HL-L6400DW
✅ Blazing enterprise speed; it can churn through 52 pages in a minute.
❌ The initial cost is high, though it pays for itself in volume.
| Feature | Brother HL-L5100DN | Brother HL-L6400DW |
|---|---|---|
| Print Technology | Monochrome Laser | Monochrome Laser |
| Colour Output | Black | Black |
| Print Resolution | 1200 x 1200 dpi | 1200 x 1200 dpi |
| Black Print Speed (PPM) | 42 ppm | 52 ppm |
| Colour Print Speed (PPM) | N/A | N/A |
| First Page Out Time | 7.2 sec | 7.5 sec |
| Auto Double-Sided | Yes | Yes |
| Input Paper Capacity | 250 Sheets | 520 Sheets |
| Output Tray Capacity | 150 Sheets | 250 Sheets |
| Supported Paper Sizes | A4, A5, A6, B5 | A4, Letter, Legal |
| Paper Weight Support | 60-120 g/m2 | 60-120 g/m2 |
| Scanner Type | None | None |
| Scan Resolution | N/A | N/A |
| Auto Document Feeder | None | None |
| Copy Speed | No | No |
| Wi-Fi Connectivity | No | Yes |
| Ethernet Support | Yes | Yes |
| USB Connectivity | Yes | Yes |
| Mobile Printing Support | Yes | Yes |
| Display Panel | N/A | N/A |
| Monthly Duty Cycle | N/A | N/A |
| Ink/Cartridge System | N/A | N/A |
| Borderless Printing | N/A | N/A |
| Width | N/A | N/A |
| Depth | N/A | N/A |
| Height | N/A | N/A |
| Machine Weight | N/A | N/A |
| Energy Efficiency | N/A | N/A |
| Noise Level (dB) | N/A | N/A |
| Processor Speed | N/A | N/A |
| Internal Memory | N/A | N/A |
| Cloud Print Support | N/A | N/A |
| Security Features | N/A | N/A |
| Compatible OS | N/A | N/A |
| Included in Box | N/A | N/A |
| Warranty Period | N/A | N/A |
| Recommended Use | N/A | N/A |
⚖️ Expert Verdict
In the hierarchy of corporate monochrome lasers, the move from the HL-L5100DN to the HL-L6400DW is a move from a workhorse to a flagship. While the L5100DN is exceptionally capable with its 42ppm speed, the L6400DW is engineered for extreme throughput, pushing 52ppm. Beyond raw speed, the L6400DW features a significantly more robust internal cooling system and an ultra-high-yield toner option (20,000 pages) that drastically lowers the cost-per-page for enterprise-level churn. If your office prints over 5,000 pages monthly, the L6400DW’s superior mechanical tolerances and larger standard paper capacity make it the definitive winner for heavy-duty operational efficiency.
What Owners Are Saying?
Brother HL-L5100DN
Law_Firm_LDN ★★★★★
Brother HL-L6400DW
Enterprise_IT ★★★★★