2x 100G QSFP28 ports and 16x 25G SFP28 ports
| Ports | 16x SFP28 (1/10/25G) + 2x QSFP28 (100G) |
| Throughput | Line‑rate, non‑blocking on all ports |
| Layer features | L2 switching with L3 HW offload (RouterOS v7) |
| Management OS | RouterOS v7 (WebFig, CLI, API, SNMP) |
| Power | Dual redundant hot‑swappable AC PSUs |
| Form factor | 1U rackmount (19 in), rack ears included |
| QSFP28 breakout | Supports 4x25G breakout (DAC/AOC) on each QSFP28 |
| VLANs & QoS | 802.1Q, Q-in-Q, ACLs, LACP, STP/RSTP/MSTP, DSCP/CoS |
| Jumbo frames | Up to 9,000 bytes |
| MAC address table | Up to 32K entries (model dependent) |
| Management access | In-band, console, SSH, SNMPv2/v3, REST API |
| Power consumption | Varies with installed optics; low idle draw without modules |
| Operating temperature | 0 to 40°C (32 to 104°F) |
| Software features | Static routing, DHCP services, monitoring, sFlow/Traffic tools |
| Mounting | Rackmount kit included |
| Warranty | Manufacturer limited warranty (region dependent) |
Yes, the Mikrotik CRS518-16XS-2XQ-RM Switch is currently in stock and available for immediate shipment from our Boulder, CO warehouse. Same-day shipping on orders placed before 2pm MT.
This CRS518-16XS-2XQ-RM is professionally refurbished or new-surplus enterprise hardware. Every unit is fully tested, factory-reset, and inspected before shipping. Cosmetic blemishes (rack marks, minor scuffs) may be present but never affect functionality.
The CRS518-16XS-2XQ-RM comes with the Eldo Systems Lifetime Warranty covering hardware defects. We are an independent reseller — manufacturer warranties do not apply, but our lifetime coverage matches or exceeds typical OEM terms.
Free ground shipping on every order, included in the price. Orders ship same-day if placed before 2pm MT (Mon–Fri). Expedited overnight and 2-day options are available at checkout for urgent deployments.
Yes — we ship worldwide. International orders are quoted individually so we can present accurate freight, duties, and lead time. Use the Request a Quote form or call (484) 630-1533 to start.
Absolutely. We offer volume discounts and project pricing for resellers, integrators, and end-users buying in quantity. Submit a quote with your target quantity and our team will respond within 15 minutes during business hours.
Get the CRS518-16XS-2XQ-RM from Eldo Systems with lifetime warranty and free ground shipping.
Independent Reseller Notice: Eldo Systems is an independent reseller of refurbished and new-surplus enterprise networking equipment. We are not affiliated with, authorized by, or endorsed by Cisco, Juniper, Arista, HPE, Dell, Meraki, Fortinet, Mellanox, NVIDIA, Finisar, or any other manufacturer listed on this site. All product names, logos, and brands are property of their respective owners. All products sold are refurbished or new-surplus unless otherwise noted. Manufacturer warranties do not apply; all items are covered by the Eldo Systems Lifetime Warranty.
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