Asus Vivobook S 15 S5507QA-MA049W 15,6" X Elite 32GB RAM 1TB 15.6 Tommer, 32 GB, Qualcomm Snapdragon X Elite X1E-78-100, Adreno, 2880x1620, 1.42 kg15 990 ,-Sammenlign priser
Lenovo Yoga Pro 7 83HN0000MX 14,5" Ryzen AI 9 365 32GB RAM 1TB SSD14.5 Tommer, 32 GB, AMD Ryzen AI 9 36517 490 ,-Sammenlign priser
Asus ROG Zephyrus G14 (2024) GA403UI-QS024W 14" Ryzen 9 8945HS 32GB RAM 1TB SSD 14 Tommer, 32 GB, Intel Core Ultra 7 155H, GeForce RTX 4070, 2880x1620, 1.8 kg30 995 ,-Sammenlign priser
Asus Zenbook S 16 OLED UM5606WA-RJ072W 16" Ryzen AI 9 HX 370 32GB RAM 1TB SSD16 Tommer, 32 GB, AMD Ryzen AI 9 HX 370, 1.5 kg22 490 ,-Sammenlign priser
Lenovo Yoga Slim 7x Copilot+ PC 83ED0028MX 14,5" Snapdragon X Elite X1E-78-100 114.5 Tommer, 32 GB, Qualcomm Snapdragon X Elite X1E-78-10017 990 ,-Sammenlign priser
Asus Zenbook S 14 OLED UX5406SA-PURE6 14" Core Ultra 7 258V 32GB RAM 1TB SSD14 Tommer, 32 GB, Intel Core Ultra 7 258V21 990 ,-Sammenlign priser
Acer Aspire 3 A315-44P NX.KSJED.003 15.6" Ryzen 7 5700U 32GB RAM 1TB SSD15.6 Tommer, 32 GB, AMD Ryzen 7 5700U, Radeon Graphics, 1920x1080, 1.8 kg8 990 ,-Sammenlign priser
Asus Zenbook 14 OLED EVO UX3405MA-PURE16 Core Ultra 7-155H 32GB RAM 1TB SSD14 Tommer, 32 GB, Intel Core Ultra 7 155H, Intel Arc Graphics, 2880x1800, 1.28 kg17 990 ,-Sammenlign priser
Asus ZenBook Pro 14 Duo OLED UX8402ZE-PURE6X 14.5" i7-12700H 32GB RAM 1TB SSD RT14.5 Tommer, 32 GB, Intel Core i7 12700H, GeForce RTX 3050 Ti, 2880x1800, 1.75 kg24 990 ,-Sammenlign priser
Asus ROG Zephyrus G16 (2023) GU603VI-N4020W 16" i9-13900H 32GB RAM 1TB SSD RTX 416 Tommer, 32 GB, Intel Core i9 13900H, GeForce RTX 4070, 2560x1600, 2 kg26 990 ,-Sammenlign priser
Asus ROG Zephyrus G16 (2024) GU605MZ-QR026W OLED 16" Ultra 9 185H 32GB RAM 2TB S16 Tommer, 32 GB, Intel Core Ultra 9 185H, GeForce RTX 4080, 2560x1600, 1.95 kg44 490 ,-Sammenlign priser
Asus Zenbook Duo OLED 14 UX8406MA-PURE19 14" Core Ultra 7 155H 32GB RAM 1TB SSD14 Tommer, 32 GB, Intel Core Ultra 7 155H, Intel Arc Graphics, 2880x1800, 1.65 kg(1)28 495 ,-Sammenlign priser
Razer Blade 14 Mercury (RZ09-05081NM3-R3N1) 14" Ryzen 9 8945HS 32GB RAM 1TB SSD 14 Tommer, 32 GB, AMD Ryzen 9 8945HS, 1.84 kg39 990 ,-Sammenlign priser
Asus ProArt PX13 OLED HN7306WV-LX006X 13,3" Ryzen AI 9 HX 370 32GB RAM 1TB SSD R13.3 Tommer, 32 GB, AMD Ryzen AI 9 HX 370, 1.38 kg28 990 ,-Sammenlign priser
Asus ROG Zephyrus G16 OLED (2024) GU605MI-QR044W 16" Core Ultra 9 185H 32GB RAM 16 Tommer, 32 GB, Intel Core Ultra 9 185H, GeForce RTX 4070, 2560x1600, 1.85 kg33 995 ,-Sammenlign priser
MSI Prestige 16 Ai Studio OLED B1VFG-002NEU 16" U9 32GB RAM 1000GB SSD RTX 406016 Tommer, 32 GB, Intel Core Ultra 9 185H27 990 ,-Sammenlign priser
Asus Vivobook S 16 OLED M5606UA-MX041W 16" Ryzen 7 8845HS 32GB RAM 1TB SSD16 Tommer, 32 GB, AMD Ryzen 7 8845HS15 490 ,-Sammenlign priser
Lenovo Yoga Book 9 OLED 83FF000MMX 13,3" Core Ultra 7 155U 32GB RAM 1TB SSD13.3 Tommer, 32 GB, Intel Core Ultra 7 155U25 999 ,-Sammenlign priser
Asus ROG Zephyrus G16 OLED (2024) GU605MY-QR026W 16" Core Ultra 9 -185H 32GB RAM16 Tommer, 32 GB, Intel Core Ultra 9 185H, GeForce RTX 4090, 2560x1600, 1.95 kg42 495 ,-Sammenlign priser
Asus Zenbook S 13 OLED UX5304MA-PURE6 13.3" Core Ultra 7 155U 32GB RAM 1TB SS13.3 Tommer, 32 GB19 490 ,-Sammenlign priser
Asus ProArt P16 OLED H7606WV-ME004X 16" Ryzen AI 9 HX 370 32GB GB RAM 1TB SSD RT16 Tommer, 32 GB, AMD Ryzen AI 9 HX 370, 1.85 kg31 990 ,-Sammenlign priser
Dell XPS 9640 16,3" Core Ultra 185H 32GB RAM 1TB SSD16.3 Tommer, 32 GB, Intel Core Ultra 9 185H, 2.18 kg35 114 ,-Sammenlign priser
Lenovo Yoga Slim 7 Aura Edition 83HM0007MX 15,3" Core Ultra 7 258V 32GB RAM 1TB 15.3 Tommer, 32 GB, Intel Core Ultra 7 258V19 990 ,-Sammenlign priser
Lenovo Yoga Slim 7x 83ED0008MX 14,5" X Elite 32GB RAM 1TB 14.5 Tommer, 32 GB, Qualcomm Snapdragon X Elite17 490 ,-Sammenlign priser
Asus ExpertBook B9 B9400CBA-KC0192X 14'' i7-1255U 32GB RAM 512GB SSD14 Tommer, 32 GB, Intel Core i7 1255U, Intel Iris Xe Graphics, 1920x1080, 1.01 kg12 990 ,-Sammenlign priser
Razer Blade 14 (RZ09-05081ND3-R3N1) 14" Ryzen 9 8945HS 32GB RAM 1TB SSD RTX 407014 Tommer, 32 GB, AMD Ryzen 9 8945HS, 1.84 kg39 990 ,-Sammenlign priser
Asus Tuf A14 FA401WV-RG010W 14" Ryzen Ai 9 HX 370 32GB RAM 1TB SSD RTX 406014 Tommer, 32 GB, AMD Ryzen AI 9 HX 37022 990 ,-Sammenlign priser
MSI Summit E13 AI Evo A1MTG-003NEU 13.3" Core Ultra 7 155H 32GB RAM 1TB SSD13.3 Tommer, 32 GB, Intel Core Ultra 7 155H, 1.39 kg12 490 ,-Sammenlign priser
Samsung Chromebook Go XE340XDA-KA1SE 14" Celeron N4500 4GB RAM 32GB SSD14 Tommer, 4 GB, Intel Celeron N4500, Intel UHD Graphics 16EUs, 1366x768, 1.49 kg(2)3 990 ,-Sammenlign priser
Asus ROG Zephyrus G16 (2024) GA605WV-QR025W 16" Ryzen AI 9 HX 370 32GB RAM 1TB S16 Tommer, 32 GB, AMD Ryzen AI 9 HX 37032 990 ,-Sammenlign priser
Asus ProArt StudioBook 16 OLED H7600ZM-L2039X 16" i7-12700H 32GB RAM 1TB SSD RTX16 Tommer, 32 GB, Intel Core i7 12700H, GeForce RTX 3060, 3840x2400, 2.4 kg35 343 ,-Sammenlign priser
Asus TUF Gaming A15 (2024) FA507UI-HQ008W 15.6" Ryzen 9 8945HS 32GB RAM 1TB S15.6 Tommer, 32 GB, AMD Ryzen 9 8945HS, GeForce RTX 4070, 2560x1440, 2.2 kg24 990 ,-Sammenlign priser
Acer Chromebook 314 CB314-2H NX.AWFED.00E 14" MediaTek MT8183 4GB RAM 32GB14 Tommer, 4 GB, MediaTek MT8183, Mali-G72 MP3, 1920x1080, 1.5 kg2 695 ,-Sammenlign priser
Asus ZenBook Pro 14 OLED UX6404VI-P1091X 14.5'' i9-13900H 32GB RAM 1TB SSD RTX 432 GB, Intel Core i9 13900H, GeForce RTX 4070, 2880x1800, 1.65 kg29 990 ,-Sammenlign priser
Asus Zenbook S 16 UM5606WA-PURE9G 16" Ryzen AI 9 HX 370 32GB RAM 1TB SSD + Membe16 Tommer, 32 GB, AMD Ryzen AI 9 HX 37023 995 ,-Sammenlign priser
MSI Stealth 16 Ai Studio A1v A1VIG-014NEU 16" Core Ultra 9 185H 32GB RAM 2TB Ssd16 Tommer, 32 GB, Intel Core Ultra 9 185H51 499 ,-Sammenlign priser
Lenovo Thinkpad L15 G4 21H30051MX 15,6" i7-1355U 32GB RAM 1TB SSD15.6 Tommer, 32 GB14 990 ,-Sammenlign priser
Lenovo Legion 7 83FD0057MX i9-14900HX 32GB RAM 1TB SSD RTX 407032 GB, Intel Core i9 14900HX27 995 ,-Sammenlign priser
Apple MacBook Pro (2021) - M1 Max 10C 32C GPU 32GB 1TB 16"16 Tommer, 32 GB, Apple M1 Max, Apple M1 Max, 3456x2234, 2.2 kg Sammenlign priser
Lenovo Legion Pro 7 83DE0019MX 16" Core I9 32GB 2TB RTX 409016 Tommer, Intel Core i9 14900HX44 737 ,-Sammenlign priser
Razer Blade 16 (2024) RZ09-05102NN4-R3N1 16" i9-14900HX 32GB RAM 2TB SSD RTX 40916 Tommer, 32 GB, Intel Core i9 14900HX, 2.45 kg59 990 ,-Sammenlign priser
Asus ROG Zephyrus G16 (2024) GA605WI-QR017W 16" Ryzen AI 9 HX 370 32GB RAM 1TB S16 Tommer, 32 GB, AMD Ryzen AI 9 HX 37036 490 ,-Sammenlign priser
Lenovo Yoga Pro 7 83E2001KMX 14,5" Core Ultra 9 185H 32GB RAM 1TB SSD RTX 4060 14.5 Tommer, 32 GB, Intel Core Ultra 9 185H22 990 ,-Sammenlign priser
Lenovo ThinkPad X1 Carbon G12 21KC006CMX 14" Core Ultra 7 155U 32GB RAM 1TB SSD14 Tommer, 32 GB, Intel Core Ultra 7 155U32 252 ,-Sammenlign priser
Asus ROG Strix G18 G814JZ-N6002W 18" i9-13980HX 32GB RAM 1TB SSD RTX 408018 Tommer, 32 GB, Intel Core i9 13980HX, GeForce RTX 4080, 2560x160039 499 ,-Sammenlign priser
Asus Vivobook S 14 OLED (M5406) Members Bundle 90NB14P3-M005Y0 14" Ryzen AI 9 3614 Tommer, 32 GB, AMD Ryzen AI 9 36517 990 ,-Sammenlign priser
HP Spectre x360 14-eu0095no Core Ultra 7 155H 1TB SSD 32GB RAM32 GB, Intel Core Ultra 7 155H22 390 ,-Sammenlign priser
Acer Predator Helios Neo 18 NH.QNQED.007 18" i9-14900HX 32GB RAM 1TB SSD RTX 40718 Tommer, 32 GB, Intel Core i9 14900HX24 990 ,-Sammenlign priser
MSI Vector 16 HX A14VHG-699NEU 16" i9-14900HX 32GB RAM 1TB SSD RTX 408016 Tommer, 32 GB, Intel Core i9 14900HX29 399 ,-Sammenlign priser
Lenovo Yoga Pro 7 83E2001LMX 14,5" Core Ultra 155H 32GB RAM 1TB SSD RTX 4050 14.5 Tommer, 32 GB20 995 ,-Sammenlign priser
Apple MacBook Pro (2023) - M2 Pro 10C 16C GPU 14" 32GB RAM 512GB SSD14 Tommer, 32 GB, Apple M2 Pro30 490 ,-Sammenlign priser
Lenovo Yoga 9 2-in-1 83AC002SMX 14" Core Ultra 7 Pro155H 32GB RAM 1TB SSD14 Tommer, 32 GB, Intel Core Ultra 7 155H, 1.32 kg20 990 ,-Sammenlign priser
Samsung Galaxy Book4 Ultra NP960XGL-XG2SE 16" Core Ultra 9 185H 32GB RAM 1TB S16 Tommer, 32 GB, Intel Core Ultra 9 185H, 1.86 kg40 990 ,-Sammenlign priser
HP OMEN 14-fb0007no 14" Core Ultra 9 185H 32GB RAM 2TB SSD RTX 407014 Tommer, 32 GB, Intel Core Ultra 9 185H, 1.63 kg26 995 ,-Sammenlign priser
Asus Vivobook S 14 M5406UA-QD071W 14" Ryzen 7 8845HS 32GB RAM 1TB SSD14 Tommer, 32 GB, AMD Ryzen 7 8845HS(1)12 995 ,-Sammenlign priser
Dell XPS 13 9340 13,4" Core Ultra 7 155H 32GB RAM 1TB SSD13.4 Tommer, 32 GB, Intel Core Ultra 7 155H, 1.19 kg23 058 ,-Sammenlign priser
Dell Precision 7780 0G58W 17.3" i9-13950HX 32GB RAM 1TB SSD RTX 3500 Ada17.3 Tommer, 32 GB, Intel Core i9 13950HX, Nvidia RTX 3500 Ada, 1920x1080, 3.02 kg46 948 ,-Sammenlign priser
Lenovo Legion Pro 7 83DE0018MX 16" i9-14900HX 32GB RAM 2TB SSD RTX 408016 Tommer, 32 GB, Intel Core i9 14900HX39 990 ,-Sammenlign priser
Asus ProArt PX13 OLED HN7306WI-LX008X 13,3" Ryzen AI 9 HX 370 32GB RAM 2TB SSD R13.3 Tommer, 32 GB, AMD Ryzen AI 9 HX 37034 990 ,-Sammenlign priser
Asus Vivobook 16X OLED K3605VU-MX157W 16" i7-13700H 32GB RAM 1TB SSD RTX 405016 Tommer, 32 GB, 1.8 kg(1)19 990 ,-Sammenlign priser
Lenovo 100e Chromebook G3 82V00000NS 11,6" Celeron N4500 4GB RAM 32GB eMMC11.6 Tommer, 4 GB1 890 ,-Sammenlign priser
Lenovo Legion Pro 5i 83DF0098MX 16" i7-14700HX 32GB RAM 1TB SSD RTX 4070 16 Tommer, 32 GB, Intel Core i7 14700HX24 500 ,-Sammenlign priser
Asus Zenbook Duo OLED UX8406MA-PZ346X 2x 14" Touchscreen Core Ultra 7 155H 32GB 14 Tommer, 32 GB, Intel Core Ultra 7 155H25 948 ,-Sammenlign priser
Asus ROG Strix G16 (2024) G614 G614JVR-N4005W 16" i9-14900HX 16GB RAM 1TB SSD RT16 Tommer, 16 GB, Intel Core i9 14900HX25 990 ,-Sammenlign priser
Lenovo Legion 5-15 82RD001GMX 15.6" Ryzen 7 6800H 32GB RAM 1TB SSD RTX 3070 Ti15.6 Tommer, 32 GB, AMD Ryzen 7 6800H, GeForce RTX 3070 Ti, 2560x1440, 2.4 kg16 490 ,-Sammenlign priser
Lenovo Legion Pro 7i 16 83DE0047MX i9-14900HX 32GB RAM 1TB SSD RTX 408032 GB, Intel Core i9 14900HX36 000 ,-Sammenlign priser
Asus ROG Zephyrus Duo 16 GX650PY-NM040W 16" Ryzen 9 7945HX 32GB RAM 2TB SSD RTX 16 Tommer, 32 GB, AMD Ryzen 9 7945HX, GeForce RTX 4090, 2560x1600, 2.67 kg76 988 ,-Sammenlign priser
Lenovo Yoga Pro 9i Gen 9 83DNCTO1WWNO1 16" Core Ultra 9 185H 32GB RAM 1TB SSD RT16 Tommer, 32 GB, Intel Core Ultra 9 185H23 519 ,-Sammenlign priser
Asus Zenbook 14 OLED UX3405MA-PZ495X 14" U9-185H 32GB RAM 1TB SSD14 Tommer, 32 GB19 990 ,-Sammenlign priser
6%MSI Prestige 16 AI Studio Evo B1VEG-007NEU Core Ultra 7 155H 32GB RAM 1TB SSD RT32 GB, Intel Core Ultra 7 155H, 1.5 kg19 990 ,-Sammenlign priser
6%Lenovo Thinkpad P14s Gen 5 21ME0006MX 14" Ryzen 7 Pro 8840HS 32GB RAM 1TB SSD14 Tommer, 32 GB, AMD Ryzen 7 8840HS20 015 ,-Sammenlign priser
Lenovo Legion 7 83FD005AMX 16" i9-14900HX 32GB RAM 1TB SSD RTX 407016 Tommer, 32 GB, Intel Core i9 14900HX27 490 ,-Sammenlign priser
Asus Chromebook Flip C213NA-BU0035 11.6" Celeron N3350 4GB RAM 32GB eMMC11.6 Tommer, 4 GB, Intel Celeron N3350, Intel HD Graphics 500, 1366x768, 1.23 kg3 261 ,-Sammenlign priser
Asus ROG Zephyrus G16 (2024) GA605WI-QR022W 16" Ryzen AI 9 HX 370 32GB RAM 2TB S16 Tommer, 32 GB, AMD Ryzen AI 9 HX 37038 490 ,-Sammenlign priser
Asus ExpertBook B9 OLED B9403CVAR-KM0925X 14" Core 7 150U 32GB RAM 1TB SSD14 Tommer, 32 GB30 778 ,-Sammenlign priser
Microsoft Surface Laptop Copilot+ PC for Business ZHR-00013 15" Snapdragon X Eli15 Tommer, 32 GB, Qualcomm Snapdragon X Elite29 995 ,-Sammenlign priser
Dell XPS 14 9440 14,5" Core Ultra 7 155H 32GB RAM 1TB SSD14.5 Tommer, 32 GB, Intel Core Ultra 7 155H, 1.8 kg31 881 ,-Sammenlign priser
HP Dragonfly G4 96X54ET#UUW 13.5" i7-1355U 32GB RAM 1TB SSD13.5 Tommer, 32 GB, 0.99 kg30 762 ,-Sammenlign priser
Acer Predator Helios Neo 16 NH.QQUED.005 16" i9-14900HX 32GB RAM 2TB SSD RTX 40716 Tommer, 32 GB, Intel Core i9 14900HX22 990 ,-Sammenlign priser
Lenovo ThinkBook 16 G6 21KK0075MX 16" Ryzen 7 7730U 32GB RAM 1TB SSD16 Tommer, 32 GB12 490 ,-Sammenlign priser
HP Spectre x360 9R5E0EA#UUW 14" Ultra 7 155H 32GB RAM 1TB SSD14 Tommer, 32 GB, Intel Core Ultra 7 155H, Intel Arc Graphics, 2880x1800, 1.44 kg18 995 ,-Sammenlign priser
Asus Vivobook S 16 OLED M5606WA-MX050W 16" Ryzen AI 9 365 32GB RAM 1TB SSD16 Tommer, 32 GB, AMD Ryzen AI 9 36517 990 ,-Sammenlign priser
Razer Blade 18 (2024) RZ09-0509TNK3-R3N1 18" i9-14900HX 32GB RAM 1TB SSD RTX 40818 Tommer, 32 GB, Intel Core i9 14900HX, 3.1 kg52 990 ,-Sammenlign priser
Lenovo Thinkpad T14s Gen 6 21N10008MX 14" Snapdragon X Elite 32GB RAM 1TB SSD14 Tommer, 32 GB, Qualcomm Snapdragon X Elite23 720 ,-Sammenlign priser
Asus Zenbook S 14 UX5406SA-PURE6 14" Core Ultra 7 258V 32GB RAM 1TB14 Tommer, 32 GB, Intel Core Ultra 7 258V22 999 ,-Sammenlign priser
Lenovo Legion Slim 5 83DH000JMX 16" Ryzen 7 8845HS 16GB RAM 1TB SSD RTX 407016 Tommer, 16 GB, AMD Ryzen 7 8845HS34 990 ,-Sammenlign priser
Asus Vivobook S 15 OLED S5507QA-MA064X 15,6" Snapdragon X Elite 32GB RAM 1TB SSD15.6 Tommer, 32 GB, Qualcomm Snapdragon X Elite19 352 ,-Sammenlign priser
Asus ROG Strix SCAR 16 (2024) G634 G634JZR-RA034W 16" i9-14900HX (Gen 14) 32GB R16 Tommer, 32 GB, Intel Core i9 14900HX45 995 ,-Sammenlign priser
Lenovo Legion Pro 7 83DE0019MX 16" i9-14900HX 32GB RAM 2TB SSD RTX 409016 Tommer, 32 GB, Intel Core i9 14900HX42 990 ,-Sammenlign priser
Asus Vivobook S 14 M5406UA-QD073X 14" Ryzen 9 8945HS 32GB RAM 1TB SSD14 Tommer, 32 GB, AMD Ryzen 9 8945HS14 995 ,-Sammenlign priser
Lenovo Yoga Book 9i 13 83FF000MMX 13," Core Ultra 7 155U 32GB RAM 1TB SSD32 GB, Intel Core Ultra 7 155U28 990 ,-Sammenlign priser
Asus ROG Strix G18 (2024) G814 G814JIR-N6001W 18" i9-14900HX 32GB RAM 2TB SSD RT18 Tommer, 32 GB, Intel Core i9 14900HX33 990 ,-Sammenlign priser
Asus ZenBook Pro 14 Duo OLED UX8402VU-P1031X 14.5" i9-13900H 32GB RAM 1TB SSD RT14.5 Tommer, 32 GB, Intel Core i9 13900H, GeForce RTX 4050, 2880x1800, 1.75 kg32 990 ,-Sammenlign priser
HP EliteBook 865 G11 Notebook PC 9G0S4ET#UUW 16" Ryzen 7 PRO 8840HS 32GB RAM 51216 Tommer, 32 GB, AMD Ryzen 7 8840HS254 006 ,-Sammenlign priser
MSI Stealth A16 AI+ A3XVGG-003NEU 16" Ryzen AI 9 HX 370 8GB 32GB RAM 2TB RTX 40716 Tommer, 32 GB, AMD Ryzen AI 9 HX 37036 499 ,-Sammenlign priser
Lenovo Thinkpad P16v Gen 2 21KX000UMX 16" Core Ultra 7 155H 32GB RAM 1TB SSD RTX16 Tommer, 32 GB, Intel Core Ultra 7 155H, 2.22 kg37 433 ,-Sammenlign priser
MSI Summit E16 Flip A13VFT-014NEU 16" i7-1360P 32GB RAM 2TB SSD RTX 406016 Tommer, 32 GB, Intel Core i7 1360P, GeForce RTX 4060, 2560x160019 990 ,-Sammenlign priser
Asus ROG Flow X16 GV601VI-NL026X 16" i9-13900H 32GB RAM 1TB SSD RTX 407016 Tommer, 32 GB, Intel Core i9 13900H, GeForce RTX 4070, 2560x1600, 2.2 kg35 990 ,-Sammenlign priser
Lenovo ThinkPad P1 Gen 7 21KV001RMX 16'' 32GB 1TB RTX 1000Intel Core Ultra 7 155H42 178 ,-Sammenlign priser
Lenovo IdeaPad Slim 5 OLED 83DC0077MX 16" Core Ultra 7 155H 32GB RAM 1TB SSD16 Tommer, 32 GB, Intel Core Ultra 7 155H15 490 ,-Sammenlign priser