---
title: Disks
url: 'https://www.mostertman.com/en/disks'
markdown: 'https://www.mostertman.com/en/disks.md'
lang: en
date: '2026-08-07'
description: 'Disks in server Location Pool Serial Current Controller Future Controller Port (9305-16i) Notes F01 data1 ZVT8AN4R Marvell P1 SAS0 SATA0 F02 data4 ZVT4YDRB Marvell P2 SAS0 SATA1 Previous intermittent I/O errors F03 data2 ZVT55WHK Marvell P3 SAS0 SATA2 F04 data5 ZVT4ZKT0 Marvell P4 SA…'
---

# Disks in server

| Location | Pool | Serial | Current Controller | Future Controller Port (9305-16i) | Notes |
|---|---|---|---|---|---|
| F01 | data1 | ZVT8AN4R | Marvell P1 | SAS0 SATA0 |  |
| F02 | data4 | ZVT4YDRB | Marvell P2 | SAS0 SATA1 | Previous intermittent I/O errors |
| F03 | data2 | ZVT55WHK | Marvell P3 | SAS0 SATA2 |  |
| F04 | data5 | ZVT4ZKT0 | Marvell P4 | SAS0 SATA3 |  |
| F05 | data1 | ZVT8BABZ | Marvell P5 | SAS1 SATA0 |  |
| F06 | data6 | ZVT5JX4M | Marvell P6 | SAS1 SATA1 |  |
| F07 | data1 | ZVT8BC1V | ASM P1 | SAS1 SATA2 |  |
| F08 | data9 | ZVT5Y63Q | ASM P2 | SAS1 SATA3 |  |
| F09 | data2 | ZVT5G9TA | ASM P3 | SAS2 SATA0 | Repeated DID\_TIME\_OUT |
| F10 | data8 | ZVT5Y79R | ASM P4 | SAS2 SATA1 | Repeated DID\_TIME\_OUT |
| F11 | data1 | ZVT8BVCM | ASM P5 | SAS2 SATA2 | Repeated DID\_TIME\_OUT |
| F12 | data7 | ZVT5YQRY | ASM P6 | SAS2 SATA3 | Previous intermittent I/O errors |
| PSUF1 | data? | ???????? | ASM Yellow | SAS3 SATA0 | ZVT8BWCM (data1), ZVT8D75V (data1), ZVT6EFS1 (data2), or ZXA0R1HP (data3) |
| PSUF2 | data? | ???????? | ASM Green | SAS3 SATA1 | ZVT8BWCM (data1), ZVT8D75V (data1), ZVT6EFS1 (data2), or ZXA0R1HP (data3) |
| Shroud1 | <n/a> | Reserved |  | SAS3 SATA2 | Spare SATA port for future expansion |
| Shroud2 | <n/a> | WD Red | Disconnected | SAS3 SATA3 | WD Red NAS 2.5"; currently disconnected |
| Side1 | rpool | MX500 #1 | Motherboard P1 | Motherboard SATA0 | OS Mirror (bpool + rpool) |
| Side2 | rpool | MX500 #2 | Motherboard P2 | Motherboard SATA1 | OS Mirror (bpool + rpool) |
| PSUB1 | data? | ???????? | Motherboard P3 | Motherboard SATA2 | ZVT8BWCM (data1), ZVT8D75V (data1), or ZVT6EFS1 (data2). 28TB is **not** here. |
| PSUB2 | data? | ???????? | Motherboard P4 | Motherboard SATA3 | ZVT8BWCM (data1), ZVT8D75V (data1), or ZVT6EFS1 (data2). 28TB is **not** here. |

## Legend

- **F** = Front 12-bay drive cage (F01-F06 originally to Marvell, F07-12 originally to ASM; later all to 9305)
- **PSUF** = PSU shroud front cage (to ASM/9305)
- **PSUB** = PSU shroud back cage (to motherboard)
- **Side** = 2x 2.5" trays upright against the motherboard (to motherboard)
- **Shroud** = 2x 2.5" trays on top of PSU shroud in the enclosure (to ASM/9305)

## Planned hardware

Current

- Marvell 88SE9215 (6 ports)
- ASM1166 (6 ports)

Replacement

- Broadcom / LSI 9305-16i
- IT mode
- PCIe 3.0 x8
- 4× SFF-8643 → 4× SATA breakout cables

---

## Navigation

- Previous: [Home](https://www.mostertman.com/en/index.md)
- Next: [Servers](https://www.mostertman.com/en/servers.md)