# Rack server accessory HP Enterprise ML350 Gen10 AROC Mini‑SAS adapter 877575‑B21‑RFB

**URL:** https://aio.lv/en/product--hp-enterprise-877575-b21-rfb--11269601
**Data updated:** 2026-01-12 19:33 (EET)
**Category:** Server Parts & Components
**Manufacturer:** HP Enterprise
**Manufacturer code:** 877575-B21-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 55.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-877575-b21-rfb--11269601

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Replacement AROC Mini‑SAS adapter for HP Enterprise ML350 Gen10 servers, part number 877575‑B21‑RFB. Designed to provide Mini‑SAS connectivity for storage controllers and backplanes in ML350 Gen10 systems. Suits maintenance, upgrades, and repairs where original HP-compatible SAS interface and form factor are required.

## Long description

Replacement AROC Mini‑SAS adapter HP Enterprise ML350 Gen10 AROC Mini‑SAS adapter 877575‑B21‑RFB is an OEM‑compatible accessory intended for HP Enterprise ProLiant ML350 Gen10 servers. This adapter delivers Mini‑SAS connectivity for internal storage controllers and backplanes, matching the form factor and interface expectations of the original HP solution. It is identified by manufacturer part number 877575‑B21‑RFB and is designed for use in maintenance, upgrades, and repairs where a direct-fit SAS interface is required.
Advantages
The AROC Mini‑SAS adapter provides a direct replacement that preserves compatibility with ML350 Gen10 server storage architecture. It supports standard Mini‑SAS cabling and aligns with the physical mounting and electrical interface of the original HP component. Using this adapter reduces downtime by enabling straightforward replacement or upgrade of SAS links without requiring modification to the server chassis or backplane. The unit is suitable for IT technicians and service operations that require an HP‑compatible part for warranty maintenance or system consistency.
Suitable for
 Replacing a failed or damaged Mini‑SAS adapter in HP ProLiant ML350 Gen10 servers
 Upgrading storage connectivity to restore standard SAS links
 Server maintenance and field repairs requiring OEM‑compatible components
 Service depots and IT shops stocking HP Enterprise spare parts
Key specifications
 Brand: HP Enterprise
 Model / MPN: 877575‑B21‑RFB
 Type: AROC Mini‑SAS adapter for ML350 Gen10
 Compatibility: HP ProLiant ML350 Gen10 server family
 Interface: Mini‑SAS (SFF‑8087 or server OEM equivalent)
How to use
Power down the server and follow electrostatic discharge (ESD) precautions before handling internal components. Locate the existing AROC Mini‑SAS adapter or the designated adapter slot on the ML350 Gen10 backplane. Remove any retaining screws or brackets, disconnect Mini‑SAS cables, and extract the faulty adapter. Install the replacement 877575‑B21‑RFB adapter in the same orientation and secure it using original fasteners. Reconnect Mini‑SAS cabling ensuring firm, correct seating of connectors, then power on the server and verify that storage controllers and drives are detected by the system firmware or operating system.
Usage recommendations
Use the adapter as a direct replacement only in supported ML350 Gen10 configurations. Verify firmware and controller compatibility after installation and test all storage paths. Keep replacement parts in ESD‑safe packaging and follow HP Enterprise service manuals for torque and mounting specifications.

## FAQ

### How much does the HP Enterprise ML350 Gen10 AROC Mini‑SAS adapter 877575‑B21‑RFB cost, and is it available for purchase?

The price is 66.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 HP Enterprise 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 HP Enterprise 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

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