# Transceiver BlueOptics ASTM-BO QSFP MPO/MTP 40GBASE-SR4 Multimode 4×850nm 150m 0–70°C

**URL:** https://aio.lv/en/product--blueoptics-astm-bo--12218025
**Data updated:** 2026-03-27 13:58 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** ASTM-BO
**EAN:** 4063232350110
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 93.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 77.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-astm-bo--12218025

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

BlueOptics ASTM-BO is a QSFP optical transceiver module with MPO/MTP interface for 40GBASE-SR4 links over multimode fiber. It uses four 850 nm VCSEL channels, supports up to 150 m reach on suitable multimode OM3/OM4 fiber, and operates between 0°C and +70°C. Designed for data center and high-speed aggregation applications requiring short‑reach 40 Gbit/s connectivity.

## Long description

BlueOptics ASTM-BO is a QSFP optical transceiver module designed for short‑reach 40GBASE‑SR4 multimode links. The module uses an MPO/MTP interface and four 850 nm VCSEL channels to deliver aggregated 40 Gbit/s connectivity over multimode fiber. It supports transmission distances up to 150 meters on suitable OM3/OM4 fiber and is specified to operate reliably in environments with temperatures from 0°C to 70°C, making it suitable for data center and high‑speed aggregation applications.
Advantages
The QSFP MPO/MTP format provides a compact, hot‑pluggable solution for 40 Gbit/s short‑reach links, consolidating four optical lanes into a single duplex connector footprint. Four 850 nm VCSEL channels enable efficient multimode operation with low power consumption and predictable modal performance on OM3/OM4 fiber. The module’s industrial temperature rating and standardized SR4 optical characteristics ensure compatibility with common switches and aggregation devices that support 40GBASE‑SR4.
Suitable for
Data center top‑of‑rack and spine aggregation links
Short‑reach interconnects between switches and routers
High‑density server and storage uplinks within server rooms
Multimode fiber backbone segments on OM3/OM4 cabling
Key specifications
Form factor: QSFP (Quad Small Form‑factor Pluggable)
Interface: MPO/MTP duplex connector
Standards: 40GBASE‑SR4 compliant
Wavelength: 4 × 850 nm VCSEL channels
Maximum reach: up to 150 m on OM3/OM4 multimode fiber
Operating temperature range: 0°C to +70°C
Data rate: 40 Gbit/s aggregate (4 × 10 Gbit/s lanes)
How to use
Install the QSFP transceiver into a compatible QSFP port on a switch, router or optical transceiver adapter until it latches securely. Connect an MPO/MTP multimode fiber assembly between the module and the corresponding MPO/MTP port or harness. Ensure the fiber type and patching (OM3/OM4) meet the specified multimode requirements and that channel lengths do not exceed the 150 m limit. Observe proper handling of the MPO/MTP connector to prevent contamination: keep dust caps on when idle and clean connector endfaces before mating. Verify link status on the host device and configure any necessary interface settings according to the equipment vendor’s instructions.
Usage recommendations
For reliable 40GBASE‑SR4 operation, use certified OM3 or OM4 multimode fiber and maintain channel lengths within the specified maximum. Clean MPO/MTP connectors before installation, follow fiber polarity and ribbon mapping best practices, and monitor link performance after deployment. When replacing or upgrading modules, confirm compatibility with the host device’s QSFP slot and firmware requirements.

## FAQ

### How much does the BlueOptics ASTM-BO QSFP 40GBASE-SR4 Transceiver cost, and is it available for purchase?

The price is 93.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 451 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 28.07.2026 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. All transactions are 100% secure and encrypted.

### 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 BlueOptics 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 BlueOptics 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

## Image

https://aio.lv/img/cache/product/12218025/67907347_large.webp