# SFP+ Module StarTech.com 813874-B21

**URL:** https://aio.lv/en/product--startech-813874b21st--919486
**Data updated:** 2025-12-29 05:22 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** StarTech
**Manufacturer code:** 813874B21ST
**EAN:** 0065030880305
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 233.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 193.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-813874b21st--919486

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The StarTech.com HPE 813874-B21 Compatible SFP+ Module offers a 10GBASE-T connection with RJ45 for Cat6/Cat5e cables, supporting data rates up to 10 Gbps. It features a durable zinc steel housing, low power consumption of 2.3W, and a long MTBF of 4,598,430 hours, making it a reliable choice for HPE BladeSystem, c-Class environments. Compact dimensions of 13.4mm x 69.8mm x 13.8mm ensure easy integration.

## Long description

The StarTech.com SFP+ Module 813874-B21 is a compatible copper transceiver designed for use with HPE switches and routers to provide 10GBASE-T connectivity over Cat6/Cat5e copper cabling. The module uses an RJ45 connector to deliver up to 10 Gbps at distances of up to 30 m (98.4 ft). It is hot-swappable and built for integration into blade and c-class environments where compact, reliable 10 GbE links are required.
Advantages
This SFP+ copper module offers a dependable 10 Gbps connection using standard RJ45 copper cabling, simplifying upgrades without requiring fiber runs. The module is hot-swappable to minimise network downtime during replacement or service. With a long MTBF and low power consumption, it is suitable for continuous operation in rack and blade systems. StarTech.com supports the product with a lifetime warranty and multilingual technical support.
Suitable for
10GBASE-T connections over Cat6/Cat5e copper cabling
HPE switches and routers requiring 10 Gbps RJ45 SFP+ ports
Short-reach server, blade and rack deployments (up to 30 m)
Key specifications
Maximum data transfer rate: 10 Gbps
Connector type: RJ45 (copper)
Maximum distance: 30 m (98.4 ft)
Interface type: SFP+
MTBF: 4,598,430 hours
Power consumption: 2.3 W (manufacturer summary)
Housing colour: Silver; weight: 0.058 kg
How to use
Insert the SFP+ module into a compatible HPE switch or router SFP+ slot until it clicks into place. Connect an RJ45 copper cable (Cat6 or Cat5e) between the module and the network endpoint. The module is hot-swappable, so it can be installed or replaced while the device remains powered on; follow your platform’s procedures for link configuration and verification to enable 10GBASE-T operation.
Usage recommendations
Use quality Cat6 or higher cabling for reliable 10 Gbps performance and keep the cable length within the specified 30 m to maintain signal integrity. Verify compatibility with your HPE device firmware and follow standard electrostatic discharge precautions when handling the transceiver.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP+ |
| Maximum data transfer rate | 10000 Mbit/s |
| Networking standards | IEEE 802.3an |
| Auto MDI/MDI-X | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Maximum transfer distance | 30 m |
| Digital Diagnostics Monitoring (DDM) | No |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Copper |

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 4598430 h |
| Product colour | Silver |
| Housing material | Zinc steel |
| Hot-swap | Yes |
| Brand compatibility | HP |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 290 mm |
| Master (outer) case width | 340 mm |
| Master (outer) case length | 638 mm |
| Products per master (outer) case | 150 pc(s) |
| Harmonized System (HS) code | 85369010 |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, FCC |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 95 |
| Storage temperature (T-T) | -40 - 90 |
| Operating temperature (T-T) | 0 - 70 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 31 g |
| Package depth | 120 mm |
| Package height | 33 mm |
| Package width | 75 mm |
| Number of products included | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.058 kg |
| Height | 13.8 mm |
| Width | 13.4 mm |
| Depth | 69.8 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 2.3 W |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the SFP+ Module StarTech.com 813874-B21 cost, and is it available for purchase?

The price is 233.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can SFP+ Module StarTech.com 813874-B21 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for SFP+ Module StarTech.com 813874-B21?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/919486/54589383_large.webp