SAS Enterprise Hard Drive Prices Per TB 2026

Compare SAS HDDs and SSDs for servers — Enterprise-grade reliability sorted by $/TB

SAS (Serial Attached SCSI) drives are the enterprise standard for servers, data centers, and storage arrays. Offering higher reliability, faster speeds, and dual-port connectivity compared to SATA, SAS drives are designed for mission-critical 24/7 workloads where downtime is not an option.

SAS drives offer key advantages: higher RPM options (10K and 15K RPM for HDDs), dual-port failover capability, full-duplex communication, and better error handling. They're available as both HDDs (for capacity) and SSDs (for performance). Note: SAS drives require a SAS controller or HBA — they won't work with standard SATA ports.

Below you'll find SAS drives currently available on Amazon, sorted by price per TB. Many are refurbished enterprise pulls offering excellent value for homelab and small business use.

Browse SAS Drives by Type

All SAS Drives — Sorted by Price Per TB

Compare SAS hard drives and SSDs for enterprise and homelab use. Click any column to sort. Prices updated hourly from Amazon.

ProductCapacityPrice$ / TBPrice DropBrandInterface
MDD MAXDIGITALDATA 3TB 7200RPM 128MB Cache SAS 6Gb/s 3.5inch Internal Enterprise Hard Drive (MD3TSAS12872E) - [ NOT a SATA HDD ] (Renewed)3.00 TB$33.99$11.33+13%MDD MAXDIGITALDATASAS
Seagate Constellation 3TB ES.2 ST33000650SS 3.5in Enterprise SAS Hard Drive (Renewed)3.00 TB$34.90$11.63+0%SeagateSAS
Dell 6TB 7.2K 6Gbps NL SAS 3.5 HDD (NWCCG) (Renewed)6.00 TB$69.99$11.67+0%DellSAS
Seagate 3TB Enterprise Capacity SAS 6Gb/s 128MB Cache 3.5-Inch Internal Bare Drive (ST3000NM0023) (Renewed)3.00 TB$35.00$11.67+0%SeagateSAS
Seagate ST3000NM0023 3TB SAS 3.5 6GBPS 7.2K3.00 TB$36.00$12.00+0%SeagateSAS
HGST 4TB 7.2K 12G LFF SAS Hard Drive (Renewed)4.00 TB$49.99$12.50+0%HGSTSAS
MDD MAXDIGITALDATA 6TB 7200RPM 128MB Cache SAS 12.0Gb/s 3.5inch Internal Enterprise Hard Drive (MD6TSAS12872E) - [NOT a SATA HDD] (Renewed)6.00 TB$79.99$13.33+0%MDD MAXDIGITALDATASAS
HP 4TB 6G SAS 7.2KRPM LFF HDD 695510-B214.00 TB$55.00$13.75+0%HPSAS
MDD MAXDIGITALDATA MDD 18TB 7200RPM 256MB Cache SAS 12.0Gb/s 3.5inch Internal Enterprise Hard Drive (MDD18TSAS25672E) - [Not a SATA HDD] (Renewed)18.00 TB$249.99$13.89+0%MDD MAXDIGITALDATASAS
HP 695842-001 4TB 6G SAS 7.2KRPM LFF HD4.00 TB$55.99$14.00+0%HPSAS
MDD MAXDIGITALDATA 22TB 7200RPM 256MB Cache SAS 12.0Gb/s 3.5inch Internal Enterprise Hard Drive (MDD22TSAS25672E) - [NOT a SATA HDD] (Renewed)22.00 TB$309.99$14.09+0%MDD MAXDIGITALDATASAS
Dell DRMYH-CML COMPELLENT 4TB NL SAS 3.5 Drive (Renewed)4.00 TB$56.39$14.10+0%DellSAS
MDD MAXDIGITALDATA MDD 18TB 7200RPM 256MB Cache SAS 12.0Gb/s 3.5inch Internal Enterprise Hard Drive (MDD18TSAS25672E) - [Not a SATA HDD]18.00 TB$259.99$14.44+0%MDD MAXDIGITALDATASAS
MDD MAXDIGITALDATA 22TB 7200RPM 256MB Cache SAS 12.0Gb/s 3.5inch Internal Enterprise Hard Drive (MDD22TSAS25672E) - [NOT a SATA HDD]22.00 TB$319.99$14.55+0%MDD MAXDIGITALDATASAS
MDD MAXDIGITALDATA 6TB 7200RPM 128MB Cache SAS 12.0Gb/s 3.5inch Internal Enterprise Hard Drive (MD6TSAS12872E) - [NOT a SATA HDD] (Renewed)6.00 TB$89.95$14.99+0%MDD MAXDIGITALDATASAS
Hpe ST31000640SS 1TB 7.2K DP LFF SAS Hard Drive1.00 TB$14.99$14.99+0%HEWLETT PACKARDSAS
Seagate Constellation 3TB ES.2 ST33000650SS 3.5" Enterprise SAS Hard Drive3.00 TB$45.00$15.00+0%SeagateSAS
Dell 529FG 4TB 7.2K 3.5 SAS 6GBPS Hard Drive (Renewed)4.00 TB$60.00$15.00+0%DellSAS
MDD MAXDIGITALDATA MDD 10TB 7200RPM 256MB Cache SAS 12.0Gb/s 3.5-inch Internal Enterprise Hard Drive (MDD10TSAS25672E) - [NOT a SATA HDD] (Renewed)10.00 TB$149.99$15.00+0%MDD MAXDIGITALDATASAS
Genuine HUS724030ALS640 3TB 7.2K 6G LFF SAS Drive Original3.00 TB$45.39$15.13+0%Genuine OriginalSAS
MDD MAXDIGITALDATA 20TB 7200RPM 256MB Cache SAS 12.0Gb/s 3.5inch Internal Enterprise Hard Drive (MDD20TSAS25672E) - [NOT a SATA HDD]20.00 TB$309.99$15.50+0%MDD MAXDIGITALDATASAS
MDD MAXDIGITALDATA 20TB 7200RPM 256MB Cache SAS 12.0Gb/s 3.5inch Internal Enterprise Hard Drive (MDD20TSAS25672E) - [NOT a SATA HDD] (Renewed)20.00 TB$309.99$15.50+0%MDD MAXDIGITALDATASAS
DELL 1P7DP dell 2TB 3.5 7200RPM SAS 6Gb/s Enterpise Internal Hard Drive (Renewed)2.00 TB$34.00$17.00+0%DellSAS
MDD 10TB 7200RPM 256MB Cache SAS 12.0Gb/s 3.5inch Internal Enterprise Hard Drive (MDD10TSAS25672E) - [NOT A SATA HDD]10.00 TB$169.99$17.00+6%MDD MAXDIGITALDATASAS
HGST Ultrastar HUS723030ALS640 3TB 7200RPM SAS 6Gbps 3.5-inch 64MB Cache Enterprise Internal Bare or OEM Hard Disk Drives (Renewed)3.00 TB$54.00$18.00+0%HitachiSAS
HGST Ultrastar He8 HUH728080AL5200 | 0F23268 | 8TB 7.2K RPM 128MB Cache SAS 12Gb/s 512E 3.5" Helium Platform Enterprise Hard Drive Bare Drive8.00 TB$149.00$18.63+0%Western DigitalSAS
Seagate Constellation ES 4TB 7200RPM 6Gb/s SAS 128 MB Cache 3.5 Inch Self Encrypting FIPS 140-2 Internal Hard Drive ST4000NM0063 (Renewed)4.00 TB$75.00$18.75+0%SeagateSAS
HP 695842-001 4TB 6G SAS 7.2KRPM LFF HD4.00 TB$82.25$20.56+0%HPSAS
MB3000FBUCN-SC - HP MB3000FBUCN-SC HP 3TB 7.2K 6G LFF SAS SC HARD DRIVE (Renewed)3.00 TB$63.00$21.00+0%HPSAS
DELL 012GYY DELL 4TB 6G 7.2K LFF SAS HARD DRIVE (Renewed)4.00 TB$85.00$21.25+0%DellSAS
HUS726060AL5210 HGST 6TB 7.2K 12G LFF SAS Hard Drive6.00 TB$128.99$21.50+0%HGSTSAS
Seagate Enterprise Capacity 3.5 HDD 8TB 7200 RPM 4Kn SAS 12Gb/s 256MB Cache Enterprise SED Internal Hard Drive (ST8000NM0095) (Certified Refurbished)8.00 TB$175.00$21.88+0%SeagateSAS
Dell MG03SCA200-DELL 2TB 7.2K 6G LFF SAS Hard Drive2.00 TB$44.00$22.00+0%DellSAS
HGST 0F31052 3.5inch 14TB 7200RPM 512MB SAS 12Gb/s 512e SE Ultrastar DC HC530 Bare14.00 TB$314.49$22.46+0%HGSTSAS
Genuine 872745-001 4TB SAS 12G 7.2K LFF SC DS Hard Drive Original4.00 TB$89.99$22.50+0%Genuine OriginalSAS
Dell M40TH 8TB 7.2K 12G LFF SAS 512E Hard Drive8.00 TB$184.73$23.09+0%DellSAS
Dell Supp 8TB 7.2K RPM SAS 12Gbps 512e 3.5in8.00 TB$185.00$23.13+0%DellSAS
Seagate ST16000NM002G-R - Seagate 16TB 3.5" SAS 7.2K 12Gb/s Hard Drive (Renewed)16.00 TB$374.45$23.40+0%SeagateSAS
HGST 12TB HDD 7.2K RPM 3.5" 12Gb/s SAS Hard Disk Drive Model: HUH721212AL5200 DP/N: 9HXK612.00 TB$288.99$24.08+0%HGSTSAS
Hpe 846523-004 4TB 7.2K 12G MIDLINE LFF SAS SC Hard Drive4.00 TB$98.00$24.50+0%HPSAS
Dell 4TB HDD SAS 3,5 Inch 7,2K Near Line, 202V7 (Near Line)4.00 TB$98.00$24.50+0%DellSAS
Seagate Enterprise Capacity 3.5 HDD V.6 (Helium) Hard Drive 10 TB SAS 12Gb/S (ST10000NM0226)10.00 TB$264.45$26.45+0%SeagateSAS
HGST 0F27353 ULTRASTAR HE10 3.5 inch10TB SAS 12Gb/s 256MB 7200RPM 512e TCG Retail10.00 TB$268.75$26.88+0%HGSTSAS
HP 508011-001 1TB 6G SAS 7.2K RPM LFF HD - 507614-B21, 649327-001 (Renewed)1.00 TB$26.99$26.99+0%HPSAS
Hpe 834031-B21 8TB 7.2K LFF SAS Hard Drive8.00 TB$219.05$27.38+0%HPSAS
Seagate Constellation ES 4TB 7200RPM 6Gb/s SAS 128 MB Cache 3.5 Inch Self Encrypting Internal Hard Drive ST4000NM00434.00 TB$113.27$28.32+0%SeagateSAS
Seagate Exos 12TB 3.5 7200RPM 256MB SAS 12GB s Enterprise Bare HDD ST12000NM002712.00 TB$340.00$28.33+0%SeagateSAS
Dell 9W5WV 1TB 7.2K ENT SAS 2.5 6GBPs Hard Drive (Renewed)1.00 TB$29.00$29.00+0%SeagateSAS
Seagate Enterprise Capacity ST10000NM0096 10TB 7200RPM SAS 12.0 GB/S 256MB Enterprise Hard Drive10.00 TB$294.45$29.45+0%SeagateSAS
Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM00254.00 TB$118.99$29.75+0%SeagateSAS
HGST Ultrastar HE10 | HUH721010AL5200 | 0F27352 | 10TB 7200 RPM SAS 12.0GB/S 256MB Cache 3.5" Inch | Instant Secure Erase | 512E | Helium Platform Enterprise Internal Bare Hard Disk Drive10.00 TB$299.45$29.95+0%HitachiSAS
HGST WD Ultrastar DC HC530 WUH721414AL5204 - Hard Drive, 0F31052 (WUH721414AL5204 - Hard Drive 14 TB Internal (Desktop) 3.5 (in 3.5 Carrier) SAS 12Gb/s 7200 RPM Buffer: 512)14.00 TB$424.45$30.32+0%HGSTSAS
Hewlett Packard Enterprise HPE 12TB SAS 7.2K Lff LP HE 512E DS HDD12.00 TB$364.00$30.33+0%Hewlett Packard EnterpriseSAS
HP P2000 2TB 6G SAS 7.2K 3.5IN MDL HDD Storageworks P2000 2TB 6G SAS 7.2K Lff2.00 TB$62.00$31.00+0%HPSAS
Dell VJ7CD 1.8TB 10K SAS 2.5 12G 512E HDD1.80 TB$59.47$33.04+0%DellSAS
Seagate Enterprise Capacity ST6000NM0095 6TB 7200RPM SAS 12.0 GB/S 256MB 512E Enterprise Hard Drive6.00 TB$199.00$33.17+0%SeagateSAS
HUS726060ALS641 HGST 6TB 7.2K 6G SAS LFF 6G Hard Drive6.00 TB$199.00$33.17+0%HGSTSAS
Dell 1.2TB 2.5" 10K SAS 12Gbs HDD (89D42) (Certified Refurbished)1.20 TB$40.00$33.33+0%DellSAS
Dell 1TB 7.2K 2.5" NL SAS 12Gbs HDD (56M6W) (Renewed)1.00 TB$34.55$34.55+0%DellSAS
HUS726040ALS210 HGST 4TB 7.2K 12G LFF SAS Hard Drive4.00 TB$139.00$34.75+0%HGSTSAS
Dell 36RH9 - Dell 1.2TB 2.5" SAS 10K 6Gb/s Hard Drive1.20 TB$43.87$36.56+0%DellSAS
HP 781578-001 1.2TB 12G SAS 10K HDD1.20 TB$44.00$36.67+0%HPSAS
TOSHIBA Dell 1.8TB 10K 12Gbps SAS 2.5 HDD 4Kn (383N9) (Certified Refurbished)1.80 TB$66.44$36.91+0%TOSHIBASAS
HGST, a Western Digital Company Ultrastar HE8 8000GB 128MB 7200RPM SAS Ultra 4KN SE 128MB Cache 3.5-Inch Internal Bare or OEM Drives 0F236548.00 TB$300.00$37.50+0%HGSTSAS
Toshiba MG08 3.5" 16000 GB SAS16.00 TB$602.00$37.63+0%TOSHIBASAS
HP 653959-001 3TB 7.2K 6G Lff SAS SC 3.5" Hot Swap Hard Drive3.00 TB$118.75$39.58+0%HPSAS
2TB 7.2K 2.5in 12Gbps SAS Hard Drive (Genuine Dell) (FVX7C) (Renewed)2.00 TB$80.00$40.00-2%DellSAS
HGST 1.2TB HDD 10K RPM 2.5" 12Gb/s SAS Hard Disk Drive Model: HUC101812CSS200 DP/N: 0KV021.20 TB$50.00$41.67-7%HGSTSAS
TDSourcing Hard Drive - encrypted - 12 TB - hot-swap - 3.5" - SAS 12Gb/s - NL - 7200 RPM - FIPS 140 - Self-Encrypting Drive (SED) - for Dell EMC PowerEdge R740xd (3.5")12.00 TB$514.25$42.85+0%TDSourcingSAS
Hewlett Packard Enterprise 6TB LFF SAS Midline HDD SC 12Gb/s, 7,200 RPM, 3.5-inch, 761497-001, 846514-B21 (12Gb/s, 7,200 RPM, 3.5-inch)6.00 TB$259.45$43.24+0%HPSAS
Toshiba 1.8TB HDD 10K RPM 2.5" 12Gb/s SAS Hard Disk Drive Model: AL14SEB18EQY DP/N: 2TRM4 (Renewed)1.80 TB$79.25$44.03+0%TOSHIBASAS
Dell Huc101212Css600-Dell Dell 1.2Tb 10K 6Gbps Sas 2.5'' Hard Drive1.20 TB$52.99$44.16+0%DellSAS
HP 781578-001 Drive HD 1.2TB 12G 10K 2.5 SAS ENT SC (Renewed)1.20 TB$56.00$46.67+0%HPSAS
Seagate 1.2TB HDD 10K RPM 2.5" 12Gb/s SAS Hard Disk Drive Model: ST1200MM0088 DP/N: WXPCX1.20 TB$57.00$47.50+0%SeagateSAS
Hewlett Packard Enterprise 12TB SAS 7200 RPM LFF LP HE512E DS HDD PL-SI12.00 TB$588.62$49.05+0%Hewlett Packard EnterpriseSAS
Dell HDD 1,2TB 10K SAS 12G, WXPCX (Hot Plug)1.20 TB$60.00$50.00+0%DellSAS
HP 1.2TB 12G SAS 10K 2.5in SC ENT HDD 781518-B211.20 TB$68.99$57.49+0%HPSAS
HP 1.8TB SAS 12G Enterprise 10K SFF 2.5 in 791034-B21 Hard Drive (Renewed)1.80 TB$106.00$58.89+0%HPSAS
HEWLETT PACKARD MB4000JVYZQ HPE 4TB 12G MIDLINE 7.2K LFF SAS Hard Drive4.00 TB$269.98$67.50+0%HEWLETT PACKARDSAS
9XNF6 DELL 1.2TB 12G 10K SFF SAS Hard Drive1.20 TB$82.00$68.33+0%DellSAS
HP MB1000FAMYU MB1000FAMYU HP 1TB 7.2K 6G LFF SAS HARD DRIVE1.00 TB$68.99$68.99+0%HEWLETT PACKARDSAS
Seagate 1.2TB HDD 10K RPM 2.5" 12Gb/s SAS Hard Disk Drive Model: ST1200MM0099 DP/N: G2G541.20 TB$84.00$70.00+0%SeagateSAS
Dell 400-ATJS 1.8TB 10K RPM SAS 12GBPS 512E 2.5IN HOT-Plug 3.5IN HYB CARR - (Components > Internal Hard Drives)1.80 TB$126.00$70.00+0%DellSAS
HEWLETT PACKARD 719770-002 HPE 2TB 7.2K 6G LFF SAS P2000 Hard Drive2.00 TB$145.00$72.50+0%HEWLETT PACKARDSAS
Hewlett Packard Enterprise HDD 4TB 12G 7.2K LFF SAS DS SC 872745-001, 3.5", 4000 GB, 872487-B21 (872745-001, 3.5, 4000 GB, 7200 RPM)4.00 TB$294.00$73.50+0%HEWLETT PACKARDSAS
Hpe EG1200JEMDA 1.2TB 12G 10K SFF SAS SC Hard Drive1.20 TB$95.00$79.17+0%HPSAS
HPE 2TB 12G SAS 7.2K 3.5IN MDL LP HDD2.00 TB$175.00$87.50+0%HPSAS
HP 781578-001 Drive HD 1.2TB 12G 10K 2.5 SAS ENT SC1.20 TB$106.69$88.91+0%HPSAS
HP 787648-001 MSA 1.2TB 12G SAS 10K SFF (Renewed)1.20 TB$107.33$89.44+0%HPSAS
X356A-R6, SP-356A-R6 ($369 ea.) NetApp 3.8TB, SAS, SSD, 12Gbps, 2.5" -1 Year Replacement Warranty! for DS2246, DS224C, FAS2552, FAS2650. Professionally Tested and Certified.3.80 TB$369.00$97.11+0%GenericSAS
Seagate ST1200MM0129 1.20 TB Hard Drive - 2.5' Internal - SAS (12Gb/s SAS)1.20 TB$120.00$100.00+0%SeagateSAS
HEWLETT PACKARD MB2000FBUCL HPE 2TB 7.2K 6G LFF SAS Hard Drive2.00 TB$203.00$101.50+0%HEWLETT PACKARDSAS
EG001200JWJNQ HPE 1.2TB 12G 10K SFF SAS SC Hard Drive1.20 TB$125.00$104.17+0%HEWLETT PACKARDSAS
HEWLETT PACKARD MB1000FBZPL HPE 1TB 7.2K DP LFF SAS Hard Drive1.00 TB$107.33$107.33+0%HEWLETT PACKARDSAS
Genuine EG001800JWJNR 1.8TB 10K 12G SAS SFF SC DS Hard Drive Original1.80 TB$195.00$108.33+0%Genuine OriginalSAS
Original HPE 846524-B21 1TB 3.5-inch LFF SAS 12Gb/s 7.2K RPM 512n Midline (MDL) Digitally Signed (DS) Hot-Plug Hard Drive in G8 G9 G10 (Gen8 Gen9 Gen10) SmartDrive Carrier (SC)1.00 TB$122.66$122.66+0%HEWLETT PACKARDSAS
EG1800JEMDB HPE 1.8TB 12G SAS 10K SFF SC Hard Drive1.80 TB$222.21$123.45+0%HPSAS
Genuine MM1000JEFRB 1TB SAS 12G 7.2K SFF SC 512e DS HDD Original1.00 TB$130.01$130.01+0%Genuine OriginalSAS
HP Enterprise 1.8TB 12gb/s SAS 10K SFF 2.5-inch SC 512e Digitally Signed, 872481-B211.80 TB$236.03$131.13+0%HEWLETT PACKARDSAS
Seagate 2.4TB HDD 10K RPM 2.5" 12Gb/s SAS Hard Disk Drive Model: ST2400MM0159 DP/N: RWR8F2.40 TB$317.00$132.08+0%SeagateSAS
HPE 881457-B21 881507-001 2.4TB 10000RPM 2.5inch SFF 512e Digitally Signed Firmware SAS-12Gbps Smart Carrier Enterprise Hard Drive2.40 TB$317.99$132.50+0%HPSAS
Dell 401-ABHQ 2.4TB 10K SAS 12G 2.5" PE-Series 14G PowerEdge Servers2.40 TB$322.00$134.17+0%DellSAS
Genuine MZ-ILS1T9N PM1633a 1.9TB TLC SAS 12Gbps 2.5in SSD Original1.90 TB$256.00$134.74+0%Genuine OriginalSAS
HP/Samsung PM1643 MZILT7T6HMLA 7.68TB 1 DWPD SAS 12Gb/s 3D TLC 2.5in Enterprise SSD (Renewed)7.68 TB$1,039.99$135.42+0%HPSAS
Genuine M5B-M3R8SS PM1643a 3.84TB SAS 12Gbps 2.5 SSD Original3.84 TB$525.00$136.72+0%GenericSAS
HEWLETT PACKARD MM1000JFJTH HPE 1TB 7.2K 12G SFF SAS SC Hard Drive1.00 TB$140.00$140.00+0%HEWLETT PACKARDSAS
Genuine MZILT3T8HBLS-00AHI PM1643a 3.84TB SAS 12Gbps 2.5 SSD Original3.84 TB$540.00$140.63+0%GenericSAS
Seagate Exos 10E2400 ST1200MM0129 1.2TB (16GB Flash) Internal 2.5" SFF SAS 12Gbps 10000RPM Buffer Memory 256MB1.20 TB$179.00$149.17+0%SeagateSAS
Estore HPE 881457-B21 881507-001 2.4TB 12G 10K SFF SAS SC DS New Factory Sealed2.40 TB$360.00$150.00+0%estoreSAS
Dell 400-AGVZ (M74WP) 1.20 TB 10K RPM SAS 12Gb/s 2.5" Internal Self-encrypting Hard Drive1.20 TB$189.00$157.50+0%DellSAS
Genuine Original EG001200JWJNK MSA 1.2TB SAS 12G 10K SFF DP HDD1.20 TB$210.00$175.00+0%GenericSAS
Genuine EG002400JWJNT 2.4TB SAS 12G 10K SFF SC 512e DS HDD Original2.40 TB$430.00$179.17+0%Genuine OriginalSAS
PNTQOKGQX Exos 10E2400 SAS HDD ST2400MM0129 2.5 Inch 2.4TB 10000 RPM 12G Server Hard Drive Enterprise Storage for Server2.40 TB$524.66$218.61+1%PNTQOKGQXSAS
Dell 1.2TB 10K RPM SAS 12Gbps 512n 2.5in Hot-Plug Hard, 0400-ATJM, 832000 (512n 2.5in Hot-Plug Hard Drive 3.5in HYB CARR)1.20 TB$270.16$225.13+0%DellSAS
Dell 3.84TB SSD SAS Read Intensive 12GBPS3.84 TB$899.00$234.11+0%DellSAS
HPE 6.4TB SAS MU SFF SC DS SSD6.40 TB$1,499.50$234.30+0%HPSAS
Genuine MZ-ILG6T40, MZILG6T4HBLA, P42574-004, P49057-B21, P49751-001 PM1655 6.4TB SAS 24G Mixed USE SFF BC Multi Vendor SSD Original6.40 TB$1,500.00$234.38+0%Genuine OriginalSAS
Seagate Nytro 3350 XS15360SE70045 - SSD - Scaled Endurance - 15.36 TB - SAS 12Gb/s15.36 TB$3,729.95$242.84+0%SeagateSAS
Water Panther Arsenal 15.36TB SAS 24Gb/s 2.5" DAS SSD15.36 TB$3,799.00$247.33+0%Water PantherSAS
Genuine P49036-B21 3.84TB SAS 24G Read Intensive SFF SC PM1653 Private SSD Original3.84 TB$998.00$259.90+0%GenericSAS
Genuine RVYD5 7.68TB 12Gbps SAS Read Intensive 2.5" SSD 0RVYD5 PM1643 MZ-1LT7T6A Original7.68 TB$2,263.20$294.69+0%Genuine OriginalSAS
PowerEdge Dell R740xd Server | 2X Silver 4210-2.2GHz = 20 Core | 192GB | 12x 6TB SAS (Renewed)6.00 TB$1,843.00$307.17+0%PowerEdgeSAS
Genuine P36999-B21 1.92TB 12G SAS RI SFF SC DS SSD DRIVE-11 Bulk 0 HRS Original1.92 TB$594.99$309.89+0%Genuine OriginalSAS
1.2TB 10K 6G 2.5" SAS Drives Compatble with R610 R620 R630 R710 R720 R730 R310 R410 R510 T610 T710 R910 R810 R720XD R730XD1.20 TB$375.00$312.50+0%GenericSAS
1.8TB 10K 12G SAS 2.5-inch - Lot of 6 - for R350 R450 R550 R650 R650XS R6515 R6525 R750 R7515 R75251.80 TB$585.00$325.00+0%GenericSAS
Genuine P40472-B21 3.84TB SAS 24G RI SFF BC PM6 SSD Original3.84 TB$1,350.00$351.56+0%GenericSAS

Frequently Asked Questions About SAS Drives

What is the difference between SAS and SATA drives?

SAS drives are enterprise-grade with higher reliability and performance. Key differences: Speed: SAS supports up to 12 Gb/s vs SATA's 6 Gb/s. Dual-port: SAS drives have two ports for failover; SATA has one. Full-duplex: SAS can read and write simultaneously; SATA is half-duplex. Error handling: SAS has better SCSI command set for enterprise features. RPM options: SAS offers 10K and 15K RPM; SATA maxes at 7200. SAS drives cost more but are built for 24/7 mission-critical use.

Can I use SAS drives with a regular SATA port?

No, SAS drives require a SAS controller or HBA (Host Bus Adapter). The connectors look similar but are not compatible. However, SATA drives CAN work with SAS controllers — SAS is backward compatible with SATA. For homelab use, you can get used SAS HBAs (like LSI 9211-8i) for $20-50 that work great. Many server motherboards include onboard SAS controllers. If you're building new, verify your hardware supports SAS before buying SAS drives.

Are SAS drives worth it for a home server or NAS?

It depends. Advantages: enterprise reliability, great value on refurbished drives, 10K/15K RPM options for speed. Disadvantages: requires SAS controller, louder than consumer drives, higher power consumption. For homelab enthusiasts: refurbished SAS drives offer amazing $/TB value. For typical home NAS: SATA drives (IronWolf, Red Plus) are simpler and quieter. If you already have a server with SAS, definitely use SAS drives. If building new, SATA is usually more practical unless you specifically need SAS features.

What does 10K and 15K RPM mean for SAS drives?

RPM (rotations per minute) indicates spindle speed. 15K RPM: Fastest, lowest latency (~2ms), best for random I/O and transactions, typically smaller capacity (300GB-900GB). 10K RPM: Good balance, moderate latency (~3ms), larger capacities available (up to 2.4TB). 7.2K RPM (Nearline): Same as SATA speed (~4.2ms), highest capacity (up to 18TB+), best $/TB. For databases and VMs, 10K/15K reduces latency. For bulk storage, 7.2K nearline SAS offers capacity with SAS reliability.

Are refurbished SAS drives reliable?

Generally yes, with caveats. Enterprise drives are built for 5+ years of 24/7 use — many refurbished drives have plenty of life left. Check SMART data (power-on hours, reallocated sectors) before heavy use. Buy from reputable sellers with warranties (30-90 days typical). Enterprise drives have higher rated workloads (550TB/year) than consumer drives. For critical data: use RAID and backups regardless. For homelab/testing: refurbished SAS is excellent value. Avoid drives with high reallocated sector counts or errors.

SAS vs NVMe for enterprise — which is better?

NVMe is faster; SAS is mature and proven.NVMe SSDs: Higher throughput and IOPS, lower latency, newer technology, uses PCIe lanes. SAS SSDs: Proven enterprise reliability, works with existing SAS infrastructure, dual-port redundancy, mature ecosystem. For new builds: NVMe is increasingly preferred. For existing SAS infrastructure: SAS SSDs drop in without changes. For maximum reliability: SAS dual-port provides hardware-level redundancy. Both are excellent for enterprise; NVMe is the future but SAS remains standard in many data centers.

What SAS controller do I need for homelab?

Popular homelab choices: LSI 9211-8i (8-port, IT mode for JBOD/ZFS, ~$25-40 used), LSI 9207-8i (newer version), Dell H310 (flashed to IT mode), or HP H220. These support SATA and SAS drives. For hardware RAID: LSI 9361-8i or similar. For ZFS/software RAID: use IT mode (passthrough) controllers. SAS3 (12 Gb/s) controllers are recommended for newer drives but SAS2 (6 Gb/s) works fine for HDDs. Get appropriate SAS cables (SFF-8087 to SFF-8482 for drives).

How loud are SAS drives?

SAS drives are generally louder than consumer SATA drives.15K RPM: Loudest, noticeable whine, not ideal for living spaces. 10K RPM: Moderate noise, audible but manageable. 7.2K Nearline: Similar to consumer drives, reasonable noise levels. Enterprise drives prioritize performance over acoustics — they're designed for data centers with dedicated cooling. For home office: consider 7.2K nearline or accept some noise. For quiet environments: SATA consumer drives or SSDs are better choices.