Model

# of Ports/ Channels

# of NVMe Device

Broadcom Part #

NVMe Form Factor

PCIe Gen

Port PCIe Length

Bus PCIe Length

Hot-Swap / Hot-Plug

OS Support

Cable Options

Cooling

Rocket 1708E

8

8

PEX88048

E1.S

PCIe 4.0

x4 lanes

x16 lanes

N/A

Vmware ESXi, Linux, macOS, Windows, FreeBSD

N/A

Dual-Width Active Cooling

Rocket 1708M

8

8

PEX88048

M.2 (2242/2260/ 2280/22110)

PCIe 4.0

x4 lanes

x16 lanes

N/A

Vmware ESXi, Linux, macOS, Windows, FreeBSD

N/A

Dual-Width Active Cooling

4

8

PEX88048

U.2/U.3

PCIe 4.0

x4 lanes

x16 lanes

Yes

Vmware ESXi, Linux, macOS, Windows, FreeBSD

SFF-8654 to SFF-8639 SFF-8654 to SFF-8643 SFF-8654 to SFF-8611

Single-Width Active Cooling

8

8

PEX88048

M.2 (2242/2260/2280)

PCIe 4.0

x4 lanes

x16 lanes

N/A

Vmware ESXi, Linux, macOS, Windows, FreeBSD

N/A

Single-Width Active Cooling

4

4

PEX88048

M.2 (2242/2260/ 2280/22110)

PCIe 4.0

x4 lanes

x16 lanes

N/A

Vmware ESXi, Linux, macOS, Windows, FreeBSD

N/A

Single-Width Active Cooling

8

8

PEX8749

U.2/U.3

PCIe 3.0

x4 lanes

x16 lanes

N/A

Vmware ESXi, Linux, macOS, Windows, FreeBSD

SFF-8643 to SFF-8639 SFF-8643 to SFF-8643 SFF-8643 to SFF-8611

Single-Width Active Cooling

4

4

PEX8747

U.2/U.3

PCIe 3.0

x4 lanes

x16 lanes

N/A

Vmware ESXi, Linux, macOS, Windows, FreeBSD

SFF-8643 to SFF-8639 SFF-8643 to SFF-8643 SFF-8643 to SFF-8611

Single-Width Passive Cooling

8

8

PEX8749

M.2 (2242/2260/2280)

PCIe 3.0

x4 lanes

x16 lanes

N/A

Vmware ESXi, Linux, macOS, Windows, FreeBSD

N/A

Single-Width Active Cooling

4

4

PEX8747

M.2 (2242/2260/ 2280/22110)

PCIe 3.0

x4 lanes

x16 lanes

N/A

Vmware ESXi, Linux, macOS, Windows, FreeBSD

N/A

Single-Width Passive Cooling

4

4

PEX8747

M.2 (2242/2260/ 2280/22110)

PCIe 3.0

x4 lanes

x8 lanes

N/A

Vmware ESXi, Linux, macOS, Windows, FreeBSD

N/A

Single-Width Passive Cooling