คำอธิบาย
| Brand | RICOH |
| Model | P 311 |
| Printer Type | Laser Printer |
| Print Speed | Simplex 32 ppm-600 x 600 dpi 14 ppm-1,200 x 1,200 dpiDuplex 13 ppm-600 x 600 dpi 7 ppm-1,200 x 1,200 dpi |
| Printing Resolution | 1,200 x 1,200 dpi |
| Duplex Printing | Yes |
| Processor | N/A |
| Memory Size | 128MB |
| Display Panel | N/A |
| Interface | 10Base-T/100Base-Tx (Ethernet) USB 2.0 Type B x 1-rear USB 2.0 Type A x 1-rear*optional IEEE 802.11b/g/n/ac (Wireless LAN) + Wi-Fi Direct |
| Memory Card Support | None |
| Network | 10Base-T/100Base-Tx (Ethernet) |
| Operating System Support | WINDOWS Windows 8.1 Windows 10 Windows Server 2012 R2 Windows Server 2016 Windows Server 2019MACINTOSH Mac OS 10.10–11 |
| Paper Handling Input | 250-sheet paper tray 50-sheet bypass tray |
| Paper Handling Output | 125-sheet face-down internal output tray |
| Paper Size Printing | A4 |
| Media Size Custom | N/A |
| Media Types | Standard tray Thin paper, thick paper 1, thick paper 2, plain paper, recycled paper, colour paper, pre-printed paper, pre-punched paper, letterhead, bond paper, cardstock, labelsBypass tray Thin paper, thick paper 1, thick paper 2, plain paper, recycled paper, colour paper, pre-printed paper, pre-punched paper, letterhead, bond paper, cardstock, labels, envelopesOptional paper bank Thin paper, thick paper 1, plain paper, recycled paper, colour paper, pre-printed paper, pre-punched paper, letterhead |
| Media Weights | 52–162 (g/m2) |
| Printable Disc | None |
| Copy Speed | None |
| Copy Resolution | None |
| Copy Maximum | None |
| Copy Reduce / Enlarge | None |
| Copy Settings | None |
| Maximum Document Copy Size | None |
| Scanner Type | None |
| Scan Speed | None |
| Scan Resolution | None |
| Duplex Scanning | None |
| Scanning Bit Depth | None |
| Maximum Document Scan Size | None |
| Fax Transmission Speed | None |
| Fax Resolution | None |
| Fax Memory | None |
| ADF | None |
| Cartridge | SP 311 |
| First page out | 7.1 seconds or less |
| Duty cycle | N/A |
| Noise Level | N/A |
| Power Supply | 220-240 V, 50/60 Hz, 4.3 Amps |
| Power Consumption | 1,025 W-maximum power 512 W-printing 63.8 W-Ready Mode 0.72 W or less-Energy Saver Mode (Sleep Mode) |
| Environment | Green labels : Hong Kong Energy Saving Label |
| Dimension | (W x D x H) : 37.00 x 39.20 x 26.20 cm |
| Net Weight | 13.00 KG |
